* [PATCH] contrib/subtree: add repo url to commit messages
@ 2016-02-23 10:25 Mathias Nyman
2016-02-25 22:23 ` Eric Sunshine
2016-05-21 22:52 ` David A. Greene
0 siblings, 2 replies; 7+ messages in thread
From: Mathias Nyman @ 2016-02-23 10:25 UTC (permalink / raw)
To: git; +Cc: gitster, npaolucci
For recalling where a subtree came from; git-subtree operations 'add'
and 'pull', when called with the <repository> parameter add this to the
commit message:
git-subtree-repo: <repo_url>
Other operations that don't have the <repository> information, like
'merge' and 'add' without <repository>, are unchanged. Users with such a
workflow will continue to be on their own with the --message parameter,
if they'd like to record where the subtree came from.
Signed-off-by: Mathias Nyman <mathias.nyman@iki.fi>
Based-on-patch-by: Nicola Paolucci <npaolucci@atlassian.com>
---
contrib/subtree/git-subtree.sh | 73 ++++++++++++++++++++++++++++--------------
1 file changed, 49 insertions(+), 24 deletions(-)
diff --git a/contrib/subtree/git-subtree.sh b/contrib/subtree/git-subtree.sh
index 7a39b30..7cf73c0 100755
--- a/contrib/subtree/git-subtree.sh
+++ b/contrib/subtree/git-subtree.sh
@@ -335,18 +335,21 @@ add_msg()
dir="$1"
latest_old="$2"
latest_new="$3"
+ repo="$4" # optional
if [ -n "$message" ]; then
commit_message="$message"
else
commit_message="Add '$dir/' from commit '$latest_new'"
fi
- cat <<-EOF
- $commit_message
-
- git-subtree-dir: $dir
- git-subtree-mainline: $latest_old
- git-subtree-split: $latest_new
- EOF
+ echo $commit_message
+ echo
+ echo git-subtree-dir: $dir
+ echo git-subtree-mainline: $latest_old
+ echo git-subtree-split: $latest_new
+ if [ -n "$repo" ]; then
+ repo_url=$(get_repository_url "$repo")
+ echo "git-subtree-repo: $repo_url"
+ fi
}
add_squashed_msg()
@@ -382,8 +385,9 @@ squash_msg()
dir="$1"
oldsub="$2"
newsub="$3"
+ repo="$4" # optional
newsub_short=$(git rev-parse --short "$newsub")
-
+
if [ -n "$oldsub" ]; then
oldsub_short=$(git rev-parse --short "$oldsub")
echo "Squashed '$dir/' changes from $oldsub_short..$newsub_short"
@@ -397,6 +401,10 @@ squash_msg()
echo
echo "git-subtree-dir: $dir"
echo "git-subtree-split: $newsub"
+ if [ -n "$repo" ]; then
+ repo_url=$(get_repository_url "$repo")
+ echo "git-subtree-repo: $repo_url"
+ fi
}
toptree_for_commit()
@@ -440,12 +448,13 @@ new_squash_commit()
old="$1"
oldsub="$2"
newsub="$3"
+ repo="$4" # optional
tree=$(toptree_for_commit $newsub) || exit $?
if [ -n "$old" ]; then
- squash_msg "$dir" "$oldsub" "$newsub" |
+ squash_msg "$dir" "$oldsub" "$newsub" "$repo" |
git commit-tree "$tree" -p "$old" || exit $?
else
- squash_msg "$dir" "" "$newsub" |
+ squash_msg "$dir" "" "$newsub" "$repo" |
git commit-tree "$tree" || exit $?
fi
}
@@ -517,6 +526,16 @@ ensure_valid_ref_format()
die "'$1' does not look like a ref"
}
+get_repository_url()
+{
+ repo=$1
+ repo_url=$(git config --get remote.$repo.url)
+ if [ -z "$repo_url" ]; then
+ repo_url=$repo
+ fi
+ echo $repo_url
+}
+
cmd_add()
{
if [ -e "$dir" ]; then
@@ -548,19 +567,18 @@ cmd_add()
cmd_add_repository()
{
echo "git fetch" "$@"
- repository=$1
+ repo=$1
refspec=$2
git fetch "$@" || exit $?
revs=FETCH_HEAD
- set -- $revs
+ set -- $revs $repo
cmd_add_commit "$@"
}
cmd_add_commit()
{
- revs=$(git rev-parse $default --revs-only "$@") || exit $?
- set -- $revs
- rev="$1"
+ rev=$(git rev-parse $default --revs-only "$1") || exit $?
+ repo="$2" # optional
debug "Adding $dir as '$rev'..."
git read-tree --prefix="$dir" $rev || exit $?
@@ -575,12 +593,12 @@ cmd_add_commit()
fi
if [ -n "$squash" ]; then
- rev=$(new_squash_commit "" "" "$rev") || exit $?
+ rev=$(new_squash_commit "" "" "$rev" "$repo") || exit $?
commit=$(add_squashed_msg "$rev" "$dir" |
git commit-tree $tree $headp -p "$rev") || exit $?
else
revp=$(peel_committish "$rev") &&
- commit=$(add_msg "$dir" "$headrev" "$rev" |
+ commit=$(add_msg "$dir" "$headrev" "$rev" "$repo" |
git commit-tree $tree $headp -p "$revp") || exit $?
fi
git reset "$commit" || exit $?
@@ -609,7 +627,8 @@ cmd_split()
else
unrevs="$(find_existing_splits "$dir" "$revs")"
fi
-
+e
+ rev="$1"
# We can't restrict rev-list to only $dir here, because some of our
# parents have the $dir contents the root, and those won't match.
# (and rev-list --follow doesn't seem to solve this)
@@ -683,15 +702,20 @@ cmd_split()
cmd_merge()
{
- revs=$(git rev-parse $default --revs-only "$@") || exit $?
+ revs=$(git rev-parse $default --revs-only "$1") || exit $?
ensure_clean
-
set -- $revs
if [ $# -ne 1 ]; then
die "You must provide exactly one revision. Got: '$revs'"
fi
+ do_merge "$@"
+}
+
+do_merge()
+{
rev="$1"
-
+ repo="$2" # optional
+
if [ -n "$squash" ]; then
first_split="$(find_latest_squash "$dir")"
if [ -z "$first_split" ]; then
@@ -704,7 +728,7 @@ cmd_merge()
say "Subtree is already at commit $rev."
exit 0
fi
- new=$(new_squash_commit "$old" "$sub" "$rev") || exit $?
+ new=$(new_squash_commit "$old" "$sub" "$rev" "$repo") || exit $?
debug "New squash commit: $new"
rev="$new"
fi
@@ -730,12 +754,13 @@ cmd_pull()
if [ $# -ne 2 ]; then
die "You must provide <repository> <ref>"
fi
+ repo=$1
ensure_clean
ensure_valid_ref_format "$2"
git fetch "$@" || exit $?
revs=FETCH_HEAD
- set -- $revs
- cmd_merge "$@"
+ set -- $revs $repo
+ do_merge "$@"
}
cmd_push()
--
2.7.1
^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: [PATCH] contrib/subtree: add repo url to commit messages
2016-02-23 10:25 [PATCH] contrib/subtree: add repo url to commit messages Mathias Nyman
@ 2016-02-25 22:23 ` Eric Sunshine
2016-02-26 8:28 ` Mathias Nyman
2016-05-21 22:52 ` David A. Greene
1 sibling, 1 reply; 7+ messages in thread
From: Eric Sunshine @ 2016-02-25 22:23 UTC (permalink / raw)
To: Mathias Nyman; +Cc: Git List, Junio C Hamano, Nicola Paolucci
On Tue, Feb 23, 2016 at 5:25 AM, Mathias Nyman <mathias.nyman@iki.fi> wrote:
> For recalling where a subtree came from; git-subtree operations 'add'
> and 'pull', when called with the <repository> parameter add this to the
> commit message:
> git-subtree-repo: <repo_url>
>
> Other operations that don't have the <repository> information, like
> 'merge' and 'add' without <repository>, are unchanged. Users with such a
> workflow will continue to be on their own with the --message parameter,
> if they'd like to record where the subtree came from.
I'm not a subtree user, so review comments below are superficial...
> Signed-off-by: Mathias Nyman <mathias.nyman@iki.fi>
> Based-on-patch-by: Nicola Paolucci <npaolucci@atlassian.com>
> ---
> diff --git a/contrib/subtree/git-subtree.sh b/contrib/subtree/git-subtree.sh
> @@ -335,18 +335,21 @@ add_msg()
> dir="$1"
> latest_old="$2"
> latest_new="$3"
> + repo="$4" # optional
> if [ -n "$message" ]; then
> commit_message="$message"
> else
> commit_message="Add '$dir/' from commit '$latest_new'"
> fi
> - cat <<-EOF
> - $commit_message
> -
> - git-subtree-dir: $dir
> - git-subtree-mainline: $latest_old
> - git-subtree-split: $latest_new
> - EOF
> + echo $commit_message
> + echo
> + echo git-subtree-dir: $dir
> + echo git-subtree-mainline: $latest_old
> + echo git-subtree-split: $latest_new
It's not clear why this code was changed to use a series of echo's in
place of the single cat. Although the net result is the same, this
appears to be mere code churn. If your intention was to make it
similar to how squash_msg() uses a series of echo's, then that might
make sense, however, rejoin_msg() uses the same single 'cat' as
add_msg(), so inconsistency remains. Thus, it's not clear what the
intention is.
> + if [ -n "$repo" ]; then
> + repo_url=$(get_repository_url "$repo")
> + echo "git-subtree-repo: $repo_url"
> + fi
> }
>
> add_squashed_msg()
> @@ -382,8 +385,9 @@ squash_msg()
> dir="$1"
> oldsub="$2"
> newsub="$3"
> + repo="$4" # optional
> newsub_short=$(git rev-parse --short "$newsub")
> -
> +
Okay, this change is removing an unnecessary tab. Perhaps the commit
message can say that the patch fixes a few whitespace inconsistencies
while touching nearby code.
More below...
> if [ -n "$oldsub" ]; then
> oldsub_short=$(git rev-parse --short "$oldsub")
> echo "Squashed '$dir/' changes from $oldsub_short..$newsub_short"
> @@ -397,6 +401,10 @@ squash_msg()
> echo
> echo "git-subtree-dir: $dir"
> echo "git-subtree-split: $newsub"
> + if [ -n "$repo" ]; then
> + repo_url=$(get_repository_url "$repo")
> + echo "git-subtree-repo: $repo_url"
> + fi
> }
>
> toptree_for_commit()
> @@ -440,12 +448,13 @@ new_squash_commit()
> old="$1"
> oldsub="$2"
> newsub="$3"
> + repo="$4" # optional
> tree=$(toptree_for_commit $newsub) || exit $?
> if [ -n "$old" ]; then
> - squash_msg "$dir" "$oldsub" "$newsub" |
> + squash_msg "$dir" "$oldsub" "$newsub" "$repo" |
> git commit-tree "$tree" -p "$old" || exit $?
> else
> - squash_msg "$dir" "" "$newsub" |
> + squash_msg "$dir" "" "$newsub" "$repo" |
> git commit-tree "$tree" || exit $?
> fi
> }
> @@ -517,6 +526,16 @@ ensure_valid_ref_format()
> die "'$1' does not look like a ref"
> }
>
> +get_repository_url()
> +{
> + repo=$1
> + repo_url=$(git config --get remote.$repo.url)
> + if [ -z "$repo_url" ]; then
> + repo_url=$repo
> + fi
> + echo $repo_url
> +}
> +
> cmd_add()
> {
> if [ -e "$dir" ]; then
> @@ -548,19 +567,18 @@ cmd_add()
> cmd_add_repository()
> {
> echo "git fetch" "$@"
> - repository=$1
> + repo=$1
Hmm, so 'repository' was present already but unused in this function,
and now you're using it. I suppose you renamed it 'repo' for
consistency with other 'repo' variable the patch introduces elsewhere.
> refspec=$2
> git fetch "$@" || exit $?
> revs=FETCH_HEAD
> - set -- $revs
> + set -- $revs $repo
> cmd_add_commit "$@"
The original code intentionally allowed passing a set of revs to
cmd_add_commit(), however, you've repurposed it (below) so that it
accepts one rev and an (optional) repo. Therefore, there doesn't seem
to be much value anymore to using "set --" when you could just do:
cmd_add_commit $revs $repo
Or am I missing something obvious?
(Of course, the original code unconditionally used "set --" even while
setting 'revs' to hardcoded FETCH_HEAD, so I suppose this isn't any
worse, but still...)
> }
>
> cmd_add_commit()
> {
> - revs=$(git rev-parse $default --revs-only "$@") || exit $?
> - set -- $revs
> - rev="$1"
> + rev=$(git rev-parse $default --revs-only "$1") || exit $?
An audit of call callers of cmd_add_commit() shows that it was only
ever invoked with a single rev, so this change to make it accept a
single rev plus an optional repo seems safe. However, I wonder if it
would make sense to keep the more flexible interface (in case future
callers might need the functionality) by passing repo in as the first
argument (using an empty string, for instance, for the optional bit)
and then taking all subsequent arguments as revs, but perhaps that's
overkill since it doesn't seem to care about revs other than the first
one.
cmd_merge() still goes through the "set --" dance which you've removed
here, even though an audit of all its callers pass in only a single
rev, so that seems inconsistent...
> + repo="$2" # optional
>
> debug "Adding $dir as '$rev'..."
> git read-tree --prefix="$dir" $rev || exit $?
> @@ -575,12 +593,12 @@ cmd_add_commit()
> fi
>
> if [ -n "$squash" ]; then
> - rev=$(new_squash_commit "" "" "$rev") || exit $?
> + rev=$(new_squash_commit "" "" "$rev" "$repo") || exit $?
> commit=$(add_squashed_msg "$rev" "$dir" |
> git commit-tree $tree $headp -p "$rev") || exit $?
> else
> revp=$(peel_committish "$rev") &&
> - commit=$(add_msg "$dir" "$headrev" "$rev" |
> + commit=$(add_msg "$dir" "$headrev" "$rev" "$repo" |
> git commit-tree $tree $headp -p "$revp") || exit $?
> fi
> git reset "$commit" || exit $?
> @@ -609,7 +627,8 @@ cmd_split()
> else
> unrevs="$(find_existing_splits "$dir" "$revs")"
> fi
> -
> +e
So, you're replacing a line containing a single tab with a line
containing a single 'e'. Seems fishy.
> + rev="$1"
> # We can't restrict rev-list to only $dir here, because some of our
> # parents have the $dir contents the root, and those won't match.
> # (and rev-list --follow doesn't seem to solve this)
> @@ -683,15 +702,20 @@ cmd_split()
>
> cmd_merge()
> {
> - revs=$(git rev-parse $default --revs-only "$@") || exit $?
> + revs=$(git rev-parse $default --revs-only "$1") || exit $?
Why is this variable still named 'revs' (plural) since you're only
passing in $1 now rather than $@?
> ensure_clean
> -
> set -- $revs
Do you still need this "set --" or am I missing something?
> if [ $# -ne 1 ]; then
> die "You must provide exactly one revision. Got: '$revs'"
> fi
Ditto with the conditional, considering that you only ever look at $1
now rather than $@.
> + do_merge "$@"
> +}
> +
> +do_merge()
> +{
> rev="$1"
> -
> + repo="$2" # optional
> +
> if [ -n "$squash" ]; then
> first_split="$(find_latest_squash "$dir")"
> if [ -z "$first_split" ]; then
> @@ -704,7 +728,7 @@ cmd_merge()
> say "Subtree is already at commit $rev."
> exit 0
> fi
> - new=$(new_squash_commit "$old" "$sub" "$rev") || exit $?
> + new=$(new_squash_commit "$old" "$sub" "$rev" "$repo") || exit $?
> debug "New squash commit: $new"
> rev="$new"
> fi
> @@ -730,12 +754,13 @@ cmd_pull()
> if [ $# -ne 2 ]; then
> die "You must provide <repository> <ref>"
> fi
> + repo=$1
> ensure_clean
> ensure_valid_ref_format "$2"
> git fetch "$@" || exit $?
> revs=FETCH_HEAD
> - set -- $revs
> - cmd_merge "$@"
> + set -- $revs $repo
> + do_merge "$@"
Same question as above. Is "set --" still buying you anything over just:
do_merge $revs $repo
?
> }
>
> cmd_push()
> --
> 2.7.1
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] contrib/subtree: add repo url to commit messages
2016-02-25 22:23 ` Eric Sunshine
@ 2016-02-26 8:28 ` Mathias Nyman
2016-02-26 19:49 ` Eric Sunshine
0 siblings, 1 reply; 7+ messages in thread
From: Mathias Nyman @ 2016-02-26 8:28 UTC (permalink / raw)
To: Eric Sunshine; +Cc: Git List, Junio C Hamano, Nicola Paolucci
On 2016-02-25 17:23-0500, Eric Sunshine wrote:
>On Tue, Feb 23, 2016 at 5:25 AM, Mathias Nyman <mathias.nyman@iki.fi> wrote:
>> For recalling where a subtree came from; git-subtree operations 'add'
>> and 'pull', when called with the <repository> parameter add this to the
>> commit message:
>> git-subtree-repo: <repo_url>
>>
>> Other operations that don't have the <repository> information, like
>> 'merge' and 'add' without <repository>, are unchanged. Users with such a
>> workflow will continue to be on their own with the --message parameter,
>> if they'd like to record where the subtree came from.
>
>I'm not a subtree user, so review comments below are superficial...
>
Thank you for reviewing; will send PATCH v2 shortly.
>> Signed-off-by: Mathias Nyman <mathias.nyman@iki.fi>
>> Based-on-patch-by: Nicola Paolucci <npaolucci@atlassian.com>
>> ---
>> diff --git a/contrib/subtree/git-subtree.sh b/contrib/subtree/git-subtree.sh
>> @@ -335,18 +335,21 @@ add_msg()
>> dir="$1"
>> latest_old="$2"
>> latest_new="$3"
>> + repo="$4" # optional
>> if [ -n "$message" ]; then
>> commit_message="$message"
>> else
>> commit_message="Add '$dir/' from commit '$latest_new'"
>> fi
>> - cat <<-EOF
>> - $commit_message
>> -
>> - git-subtree-dir: $dir
>> - git-subtree-mainline: $latest_old
>> - git-subtree-split: $latest_new
>> - EOF
>> + echo $commit_message
>> + echo
>> + echo git-subtree-dir: $dir
>> + echo git-subtree-mainline: $latest_old
>> + echo git-subtree-split: $latest_new
>
>It's not clear why this code was changed to use a series of echo's in
>place of the single cat. Although the net result is the same, this
>appears to be mere code churn. If your intention was to make it
>similar to how squash_msg() uses a series of echo's, then that might
>make sense, however, rejoin_msg() uses the same single 'cat' as
>add_msg(), so inconsistency remains. Thus, it's not clear what the
>intention is.
>
Using a mixutre of heredoc and echo felt messy. But I'll change it
back to heredoc here, and through out the commit aim for near-zero
refactoring.
>> + if [ -n "$repo" ]; then
>> + repo_url=$(get_repository_url "$repo")
>> + echo "git-subtree-repo: $repo_url"
>> + fi
>> }
>>
>> add_squashed_msg()
>> @@ -382,8 +385,9 @@ squash_msg()
>> dir="$1"
>> oldsub="$2"
>> newsub="$3"
>> + repo="$4" # optional
>> newsub_short=$(git rev-parse --short "$newsub")
>> -
>> +
>
>Okay, this change is removing an unnecessary tab. Perhaps the commit
>message can say that the patch fixes a few whitespace inconsistencies
>while touching nearby code.
>
>More below...
>
Will undo the whitespace fixing.
>> if [ -n "$oldsub" ]; then
>> oldsub_short=$(git rev-parse --short "$oldsub")
>> echo "Squashed '$dir/' changes from $oldsub_short..$newsub_short"
>> @@ -397,6 +401,10 @@ squash_msg()
>> echo
>> echo "git-subtree-dir: $dir"
>> echo "git-subtree-split: $newsub"
>> + if [ -n "$repo" ]; then
>> + repo_url=$(get_repository_url "$repo")
>> + echo "git-subtree-repo: $repo_url"
>> + fi
>> }
>>
>> toptree_for_commit()
>> @@ -440,12 +448,13 @@ new_squash_commit()
>> old="$1"
>> oldsub="$2"
>> newsub="$3"
>> + repo="$4" # optional
>> tree=$(toptree_for_commit $newsub) || exit $?
>> if [ -n "$old" ]; then
>> - squash_msg "$dir" "$oldsub" "$newsub" |
>> + squash_msg "$dir" "$oldsub" "$newsub" "$repo" |
>> git commit-tree "$tree" -p "$old" || exit $?
>> else
>> - squash_msg "$dir" "" "$newsub" |
>> + squash_msg "$dir" "" "$newsub" "$repo" |
>> git commit-tree "$tree" || exit $?
>> fi
>> }
>> @@ -517,6 +526,16 @@ ensure_valid_ref_format()
>> die "'$1' does not look like a ref"
>> }
>>
>> +get_repository_url()
>> +{
>> + repo=$1
>> + repo_url=$(git config --get remote.$repo.url)
>> + if [ -z "$repo_url" ]; then
>> + repo_url=$repo
>> + fi
>> + echo $repo_url
>> +}
>> +
>> cmd_add()
>> {
>> if [ -e "$dir" ]; then
>> @@ -548,19 +567,18 @@ cmd_add()
>> cmd_add_repository()
>> {
>> echo "git fetch" "$@"
>> - repository=$1
>> + repo=$1
>
>Hmm, so 'repository' was present already but unused in this function,
>and now you're using it. I suppose you renamed it 'repo' for
>consistency with other 'repo' variable the patch introduces elsewhere.
>
Yes.
>> refspec=$2
>> git fetch "$@" || exit $?
>> revs=FETCH_HEAD
>> - set -- $revs
>> + set -- $revs $repo
>> cmd_add_commit "$@"
>
>The original code intentionally allowed passing a set of revs to
>cmd_add_commit(), however, you've repurposed it (below) so that it
>accepts one rev and an (optional) repo. Therefore, there doesn't seem
>to be much value anymore to using "set --" when you could just do:
>
> cmd_add_commit $revs $repo
>
>Or am I missing something obvious?
>
>(Of course, the original code unconditionally used "set --" even while
>setting 'revs' to hardcoded FETCH_HEAD, so I suppose this isn't any
>worse, but still...)
>
Will leave this as is; your suggestion would mean refactoring the 'set
--' quirks, which I tried not to do.
>> }
>>
>> cmd_add_commit()
>> {
>> - revs=$(git rev-parse $default --revs-only "$@") || exit $?
>> - set -- $revs
>> - rev="$1"
>> + rev=$(git rev-parse $default --revs-only "$1") || exit $?
>
>An audit of call callers of cmd_add_commit() shows that it was only
>ever invoked with a single rev, so this change to make it accept a
>single rev plus an optional repo seems safe. However, I wonder if it
>would make sense to keep the more flexible interface (in case future
>callers might need the functionality) by passing repo in as the first
>argument (using an empty string, for instance, for the optional bit)
>and then taking all subsequent arguments as revs, but perhaps that's
>overkill since it doesn't seem to care about revs other than the first
>one.
>
I think it makes sense to refactor the general 'set --' dance in
git-subtree.sh all together.
>cmd_merge() still goes through the "set --" dance which you've removed
>here, even though an audit of all its callers pass in only a single
>rev, so that seems inconsistent...
>
I'll readd this 'set --' dance here for consistency.
>> + repo="$2" # optional
>>
>> debug "Adding $dir as '$rev'..."
>> git read-tree --prefix="$dir" $rev || exit $?
>> @@ -575,12 +593,12 @@ cmd_add_commit()
>> fi
>>
>> if [ -n "$squash" ]; then
>> - rev=$(new_squash_commit "" "" "$rev") || exit $?
>> + rev=$(new_squash_commit "" "" "$rev" "$repo") || exit $?
>> commit=$(add_squashed_msg "$rev" "$dir" |
>> git commit-tree $tree $headp -p "$rev") || exit $?
>> else
>> revp=$(peel_committish "$rev") &&
>> - commit=$(add_msg "$dir" "$headrev" "$rev" |
>> + commit=$(add_msg "$dir" "$headrev" "$rev" "$repo" |
>> git commit-tree $tree $headp -p "$revp") || exit $?
>> fi
>> git reset "$commit" || exit $?
>> @@ -609,7 +627,8 @@ cmd_split()
>> else
>> unrevs="$(find_existing_splits "$dir" "$revs")"
>> fi
>> -
>> +e
>
>So, you're replacing a line containing a single tab with a line
>containing a single 'e'. Seems fishy.
>
Great typo find!
>> + rev="$1"
>> # We can't restrict rev-list to only $dir here, because some of our
>> # parents have the $dir contents the root, and those won't match.
>> # (and rev-list --follow doesn't seem to solve this)
>> @@ -683,15 +702,20 @@ cmd_split()
>>
>> cmd_merge()
>> {
>> - revs=$(git rev-parse $default --revs-only "$@") || exit $?
>> + revs=$(git rev-parse $default --revs-only "$1") || exit $?
>
>Why is this variable still named 'revs' (plural) since you're only
>passing in $1 now rather than $@?
>
Because technically the result can still be more then one rev I guess.
Consider 'git rev-parse HEAD~1..HEAD', which would return two hashes.
>> ensure_clean
>> -
>> set -- $revs
>
>Do you still need this "set --" or am I missing something?
>
>> if [ $# -ne 1 ]; then
>> die "You must provide exactly one revision. Got: '$revs'"
>> fi
>
>Ditto with the conditional, considering that you only ever look at $1
>now rather than $@.
>
This will handle the case where 'git rev-parse' caught more than one
hash earlier.
>> + do_merge "$@"
>> +}
>> +
>> +do_merge()
>> +{
>> rev="$1"
>> -
>> + repo="$2" # optional
>> +
>> if [ -n "$squash" ]; then
>> first_split="$(find_latest_squash "$dir")"
>> if [ -z "$first_split" ]; then
>> @@ -704,7 +728,7 @@ cmd_merge()
>> say "Subtree is already at commit $rev."
>> exit 0
>> fi
>> - new=$(new_squash_commit "$old" "$sub" "$rev") || exit $?
>> + new=$(new_squash_commit "$old" "$sub" "$rev" "$repo") || exit $?
>> debug "New squash commit: $new"
>> rev="$new"
>> fi
>> @@ -730,12 +754,13 @@ cmd_pull()
>> if [ $# -ne 2 ]; then
>> die "You must provide <repository> <ref>"
>> fi
>> + repo=$1
>> ensure_clean
>> ensure_valid_ref_format "$2"
>> git fetch "$@" || exit $?
>> revs=FETCH_HEAD
>> - set -- $revs
>> - cmd_merge "$@"
>> + set -- $revs $repo
>> + do_merge "$@"
>
>Same question as above. Is "set --" still buying you anything over just:
>
> do_merge $revs $repo
>
>?
>
No. But I will not deviate from the function parameter passing method
('set --') used throughout git-subtree.sh in this commit. I do think
parameter passing in git-subtree.sh deserves a separate
no-functional-changes refactoring commit though.
>> }
>>
>> cmd_push()
>> --
>> 2.7.1
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] contrib/subtree: add repo url to commit messages
2016-02-26 8:28 ` Mathias Nyman
@ 2016-02-26 19:49 ` Eric Sunshine
2016-03-03 11:42 ` Mathias Nyman
0 siblings, 1 reply; 7+ messages in thread
From: Eric Sunshine @ 2016-02-26 19:49 UTC (permalink / raw)
To: Mathias Nyman; +Cc: Git List, Junio C Hamano, Nicola Paolucci
On Fri, Feb 26, 2016 at 3:28 AM, Mathias Nyman <m.nyman@iki.fi> wrote:
> On 2016-02-25 17:23-0500, Eric Sunshine wrote:
>> On Tue, Feb 23, 2016 at 5:25 AM, Mathias Nyman <mathias.nyman@iki.fi>
>> wrote:
>>> - cat <<-EOF
>>> - $commit_message
>>> -
>>> - git-subtree-dir: $dir
>>> - git-subtree-mainline: $latest_old
>>> - git-subtree-split: $latest_new
>>> - EOF
>>> + echo $commit_message
>>> + echo
>>> + echo git-subtree-dir: $dir
>>> + echo git-subtree-mainline: $latest_old
>>> + echo git-subtree-split: $latest_new
>>
>> It's not clear why this code was changed to use a series of echo's in
>> place of the single cat. Although the net result is the same, this
>> appears to be mere code churn. If your intention was to make it
>> similar to how squash_msg() uses a series of echo's, then that might
>> make sense, however, rejoin_msg() uses the same single 'cat' as
>> add_msg(), so inconsistency remains. Thus, it's not clear what the
>> intention is.
>
> Using a mixutre of heredoc and echo felt messy. But I'll change it
> back to heredoc here, and through out the commit aim for near-zero
> refactoring.
An alternative would be to have a preparatory patch which unifies the
heredoc vs. echo issue across add_msg(), squash_msg(), rejoin_msg(),
but I wouldn't insist upon it (that's just more work for you). Leaving
this bit alone is a reasonable choice.
>>> + repo="$4" # optional
>>> newsub_short=$(git rev-parse --short "$newsub")
>>> -
>>> +
>>
>>
>> Okay, this change is removing an unnecessary tab. Perhaps the commit
>> message can say that the patch fixes a few whitespace inconsistencies
>> while touching nearby code.
>
> Will undo the whitespace fixing.
Oh, I wasn't insisting that you should undo the whitespace fix.
Typically, you'd make such fixes in a preparatory cleanup patch, but
since there are only two cases here that you've fixed, it probably
wouldn't hurt to retain them (if that's all there are in the file).
The reason I suggested mentioning the whitespace fixes in the commit
message is to let the reviewer know that they weren't cases of you
accidentally making unwanted whitespace changes (like inserting tabs
rather than removing them). As it was, as a reviewer, I had to go
through extra effort to determine whether you had made a fix or had
accidentally botched something.
>>> cmd_merge()
>>> {
>>> - revs=$(git rev-parse $default --revs-only "$@") || exit $?
>>> + revs=$(git rev-parse $default --revs-only "$1") || exit $?
>>
>> Why is this variable still named 'revs' (plural) since you're only
>> passing in $1 now rather than $@?
>
> Because technically the result can still be more then one rev I guess.
> Consider 'git rev-parse HEAD~1..HEAD', which would return two hashes.
Okay, so I was missing something obvious.
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] contrib/subtree: add repo url to commit messages
2016-02-26 19:49 ` Eric Sunshine
@ 2016-03-03 11:42 ` Mathias Nyman
0 siblings, 0 replies; 7+ messages in thread
From: Mathias Nyman @ 2016-03-03 11:42 UTC (permalink / raw)
To: Eric Sunshine; +Cc: Git List, Junio C Hamano, Nicola Paolucci
On 2016-02-26 14:49-0500, Eric Sunshine wrote:
>On Fri, Feb 26, 2016 at 3:28 AM, Mathias Nyman <m.nyman@iki.fi> wrote:
>> On 2016-02-25 17:23-0500, Eric Sunshine wrote:
>>> On Tue, Feb 23, 2016 at 5:25 AM, Mathias Nyman <mathias.nyman@iki.fi>
>>> wrote:
>>>> - cat <<-EOF
>>>> - $commit_message
>>>> -
>>>> - git-subtree-dir: $dir
>>>> - git-subtree-mainline: $latest_old
>>>> - git-subtree-split: $latest_new
>>>> - EOF
>>>> + echo $commit_message
>>>> + echo
>>>> + echo git-subtree-dir: $dir
>>>> + echo git-subtree-mainline: $latest_old
>>>> + echo git-subtree-split: $latest_new
>>>
>>> It's not clear why this code was changed to use a series of echo's in
>>> place of the single cat. Although the net result is the same, this
>>> appears to be mere code churn. If your intention was to make it
>>> similar to how squash_msg() uses a series of echo's, then that might
>>> make sense, however, rejoin_msg() uses the same single 'cat' as
>>> add_msg(), so inconsistency remains. Thus, it's not clear what the
>>> intention is.
>>
>> Using a mixutre of heredoc and echo felt messy. But I'll change it
>> back to heredoc here, and through out the commit aim for near-zero
>> refactoring.
>
>An alternative would be to have a preparatory patch which unifies the
>heredoc vs. echo issue across add_msg(), squash_msg(), rejoin_msg(),
>but I wouldn't insist upon it (that's just more work for you). Leaving
>this bit alone is a reasonable choice.
>
>>>> + repo="$4" # optional
>>>> newsub_short=$(git rev-parse --short "$newsub")
>>>> -
>>>> +
>>>
>>>
>>> Okay, this change is removing an unnecessary tab. Perhaps the commit
>>> message can say that the patch fixes a few whitespace inconsistencies
>>> while touching nearby code.
>>
>> Will undo the whitespace fixing.
>
>Oh, I wasn't insisting that you should undo the whitespace fix.
>Typically, you'd make such fixes in a preparatory cleanup patch, but
>since there are only two cases here that you've fixed, it probably
>wouldn't hurt to retain them (if that's all there are in the file).
>The reason I suggested mentioning the whitespace fixes in the commit
>message is to let the reviewer know that they weren't cases of you
>accidentally making unwanted whitespace changes (like inserting tabs
>rather than removing them). As it was, as a reviewer, I had to go
>through extra effort to determine whether you had made a fix or had
>accidentally botched something.
>
Not fixing any whitespace inconsistencies felt like the consistent way to
go in this commit.
Would be great to have some feedback on the core idea of this change,
before spending more time on it. Anyone?
>>>> cmd_merge()
>>>> {
>>>> - revs=$(git rev-parse $default --revs-only "$@") || exit $?
>>>> + revs=$(git rev-parse $default --revs-only "$1") || exit $?
>>>
>>> Why is this variable still named 'revs' (plural) since you're only
>>> passing in $1 now rather than $@?
>>
>> Because technically the result can still be more then one rev I guess.
>> Consider 'git rev-parse HEAD~1..HEAD', which would return two hashes.
>
>Okay, so I was missing something obvious.
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] contrib/subtree: add repo url to commit messages
2016-02-23 10:25 [PATCH] contrib/subtree: add repo url to commit messages Mathias Nyman
2016-02-25 22:23 ` Eric Sunshine
@ 2016-05-21 22:52 ` David A. Greene
2016-05-31 12:19 ` Mathias Nyman
1 sibling, 1 reply; 7+ messages in thread
From: David A. Greene @ 2016-05-21 22:52 UTC (permalink / raw)
To: Mathias Nyman; +Cc: git, gitster, npaolucci
Mathias Nyman <mathias.nyman@iki.fi> writes:
> For recalling where a subtree came from; git-subtree operations 'add'
> and 'pull', when called with the <repository> parameter add this to the
> commit message:
> git-subtree-repo: <repo_url>
I am sorry it tooks a couple of months to respond. I am finally coming
up for air at work.
What is the future intent of this? I've toyed with the idea of adding
something like this either as commit message metadata or in .gitconfig
but every time I get ready to pull the trigger, I question what it will
be used for.
Having been using git-subtree in anger for a couple of years now, I
frequently pull subtree updates from multiple sources, so noting a
particular repository is not only mostly meaningless, it may actually be
misleading in that a quick perusal of the logs may lead one to think
commits were draw from fewer places than they actually were.
I don't think it would be a good idea, for example, to have git-subtree
use this information to auto-guess from where to pull future commits.
Again, I think that would be misleading behavior.
-David
> Other operations that don't have the <repository> information, like
> 'merge' and 'add' without <repository>, are unchanged. Users with such a
> workflow will continue to be on their own with the --message parameter,
> if they'd like to record where the subtree came from.
>
> Signed-off-by: Mathias Nyman <mathias.nyman@iki.fi>
> Based-on-patch-by: Nicola Paolucci <npaolucci@atlassian.com>
> ---
> contrib/subtree/git-subtree.sh | 73 ++++++++++++++++++++++++++++--------------
> 1 file changed, 49 insertions(+), 24 deletions(-)
>
> diff --git a/contrib/subtree/git-subtree.sh b/contrib/subtree/git-subtree.sh
> index 7a39b30..7cf73c0 100755
> --- a/contrib/subtree/git-subtree.sh
> +++ b/contrib/subtree/git-subtree.sh
> @@ -335,18 +335,21 @@ add_msg()
> dir="$1"
> latest_old="$2"
> latest_new="$3"
> + repo="$4" # optional
> if [ -n "$message" ]; then
> commit_message="$message"
> else
> commit_message="Add '$dir/' from commit '$latest_new'"
> fi
> - cat <<-EOF
> - $commit_message
> -
> - git-subtree-dir: $dir
> - git-subtree-mainline: $latest_old
> - git-subtree-split: $latest_new
> - EOF
> + echo $commit_message
> + echo
> + echo git-subtree-dir: $dir
> + echo git-subtree-mainline: $latest_old
> + echo git-subtree-split: $latest_new
> + if [ -n "$repo" ]; then
> + repo_url=$(get_repository_url "$repo")
> + echo "git-subtree-repo: $repo_url"
> + fi
> }
>
> add_squashed_msg()
> @@ -382,8 +385,9 @@ squash_msg()
> dir="$1"
> oldsub="$2"
> newsub="$3"
> + repo="$4" # optional
> newsub_short=$(git rev-parse --short "$newsub")
> -
> +
> if [ -n "$oldsub" ]; then
> oldsub_short=$(git rev-parse --short "$oldsub")
> echo "Squashed '$dir/' changes from $oldsub_short..$newsub_short"
> @@ -397,6 +401,10 @@ squash_msg()
> echo
> echo "git-subtree-dir: $dir"
> echo "git-subtree-split: $newsub"
> + if [ -n "$repo" ]; then
> + repo_url=$(get_repository_url "$repo")
> + echo "git-subtree-repo: $repo_url"
> + fi
> }
>
> toptree_for_commit()
> @@ -440,12 +448,13 @@ new_squash_commit()
> old="$1"
> oldsub="$2"
> newsub="$3"
> + repo="$4" # optional
> tree=$(toptree_for_commit $newsub) || exit $?
> if [ -n "$old" ]; then
> - squash_msg "$dir" "$oldsub" "$newsub" |
> + squash_msg "$dir" "$oldsub" "$newsub" "$repo" |
> git commit-tree "$tree" -p "$old" || exit $?
> else
> - squash_msg "$dir" "" "$newsub" |
> + squash_msg "$dir" "" "$newsub" "$repo" |
> git commit-tree "$tree" || exit $?
> fi
> }
> @@ -517,6 +526,16 @@ ensure_valid_ref_format()
> die "'$1' does not look like a ref"
> }
>
> +get_repository_url()
> +{
> + repo=$1
> + repo_url=$(git config --get remote.$repo.url)
> + if [ -z "$repo_url" ]; then
> + repo_url=$repo
> + fi
> + echo $repo_url
> +}
> +
> cmd_add()
> {
> if [ -e "$dir" ]; then
> @@ -548,19 +567,18 @@ cmd_add()
> cmd_add_repository()
> {
> echo "git fetch" "$@"
> - repository=$1
> + repo=$1
> refspec=$2
> git fetch "$@" || exit $?
> revs=FETCH_HEAD
> - set -- $revs
> + set -- $revs $repo
> cmd_add_commit "$@"
> }
>
> cmd_add_commit()
> {
> - revs=$(git rev-parse $default --revs-only "$@") || exit $?
> - set -- $revs
> - rev="$1"
> + rev=$(git rev-parse $default --revs-only "$1") || exit $?
> + repo="$2" # optional
>
> debug "Adding $dir as '$rev'..."
> git read-tree --prefix="$dir" $rev || exit $?
> @@ -575,12 +593,12 @@ cmd_add_commit()
> fi
>
> if [ -n "$squash" ]; then
> - rev=$(new_squash_commit "" "" "$rev") || exit $?
> + rev=$(new_squash_commit "" "" "$rev" "$repo") || exit $?
> commit=$(add_squashed_msg "$rev" "$dir" |
> git commit-tree $tree $headp -p "$rev") || exit $?
> else
> revp=$(peel_committish "$rev") &&
> - commit=$(add_msg "$dir" "$headrev" "$rev" |
> + commit=$(add_msg "$dir" "$headrev" "$rev" "$repo" |
> git commit-tree $tree $headp -p "$revp") || exit $?
> fi
> git reset "$commit" || exit $?
> @@ -609,7 +627,8 @@ cmd_split()
> else
> unrevs="$(find_existing_splits "$dir" "$revs")"
> fi
> -
> +e
> + rev="$1"
> # We can't restrict rev-list to only $dir here, because some of our
> # parents have the $dir contents the root, and those won't match.
> # (and rev-list --follow doesn't seem to solve this)
> @@ -683,15 +702,20 @@ cmd_split()
>
> cmd_merge()
> {
> - revs=$(git rev-parse $default --revs-only "$@") || exit $?
> + revs=$(git rev-parse $default --revs-only "$1") || exit $?
> ensure_clean
> -
> set -- $revs
> if [ $# -ne 1 ]; then
> die "You must provide exactly one revision. Got: '$revs'"
> fi
> + do_merge "$@"
> +}
> +
> +do_merge()
> +{
> rev="$1"
> -
> + repo="$2" # optional
> +
> if [ -n "$squash" ]; then
> first_split="$(find_latest_squash "$dir")"
> if [ -z "$first_split" ]; then
> @@ -704,7 +728,7 @@ cmd_merge()
> say "Subtree is already at commit $rev."
> exit 0
> fi
> - new=$(new_squash_commit "$old" "$sub" "$rev") || exit $?
> + new=$(new_squash_commit "$old" "$sub" "$rev" "$repo") || exit $?
> debug "New squash commit: $new"
> rev="$new"
> fi
> @@ -730,12 +754,13 @@ cmd_pull()
> if [ $# -ne 2 ]; then
> die "You must provide <repository> <ref>"
> fi
> + repo=$1
> ensure_clean
> ensure_valid_ref_format "$2"
> git fetch "$@" || exit $?
> revs=FETCH_HEAD
> - set -- $revs
> - cmd_merge "$@"
> + set -- $revs $repo
> + do_merge "$@"
> }
>
> cmd_push()
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] contrib/subtree: add repo url to commit messages
2016-05-21 22:52 ` David A. Greene
@ 2016-05-31 12:19 ` Mathias Nyman
0 siblings, 0 replies; 7+ messages in thread
From: Mathias Nyman @ 2016-05-31 12:19 UTC (permalink / raw)
To: David A. Greene; +Cc: git, gitster, npaolucci
On 2016-05-21 17:52-0500, David A. Greene wrote:
>Mathias Nyman <mathias.nyman@iki.fi> writes:
>
>> For recalling where a subtree came from; git-subtree operations 'add'
>> and 'pull', when called with the <repository> parameter add this to the
>> commit message:
>> git-subtree-repo: <repo_url>
>
>I am sorry it tooks a couple of months to respond. I am finally coming
>up for air at work.
>
>What is the future intent of this? I've toyed with the idea of adding
>something like this either as commit message metadata or in .gitconfig
>but every time I get ready to pull the trigger, I question what it will
>be used for.
>
>Having been using git-subtree in anger for a couple of years now, I
>frequently pull subtree updates from multiple sources, so noting a
>particular repository is not only mostly meaningless, it may actually be
>misleading in that a quick perusal of the logs may lead one to think
>commits were draw from fewer places than they actually were.
>
>I don't think it would be a good idea, for example, to have git-subtree
>use this information to auto-guess from where to pull future commits.
>Again, I think that would be misleading behavior.
>
> -David
>
I don't have future features in mind which would build upon this.
For me this would be very helpful for identifying where to pull in
updates from; I'm specifically thinking of the use case where
git-subtree is used for managing third party dependencies. In
particular when you want to bump versions, it would be convenient to
have the history in the history :). So, having git-subtree
automatically document that in the commit message seemed like a good
idea to me.
:Mathias
>> Other operations that don't have the <repository> information, like
>> 'merge' and 'add' without <repository>, are unchanged. Users with such a
>> workflow will continue to be on their own with the --message parameter,
>> if they'd like to record where the subtree came from.
>>
>> Signed-off-by: Mathias Nyman <mathias.nyman@iki.fi>
>> Based-on-patch-by: Nicola Paolucci <npaolucci@atlassian.com>
>> ---
>> contrib/subtree/git-subtree.sh | 73 ++++++++++++++++++++++++++++--------------
>> 1 file changed, 49 insertions(+), 24 deletions(-)
>>
>> diff --git a/contrib/subtree/git-subtree.sh b/contrib/subtree/git-subtree.sh
>> index 7a39b30..7cf73c0 100755
>> --- a/contrib/subtree/git-subtree.sh
>> +++ b/contrib/subtree/git-subtree.sh
>> @@ -335,18 +335,21 @@ add_msg()
>> dir="$1"
>> latest_old="$2"
>> latest_new="$3"
>> + repo="$4" # optional
>> if [ -n "$message" ]; then
>> commit_message="$message"
>> else
>> commit_message="Add '$dir/' from commit '$latest_new'"
>> fi
>> - cat <<-EOF
>> - $commit_message
>> -
>> - git-subtree-dir: $dir
>> - git-subtree-mainline: $latest_old
>> - git-subtree-split: $latest_new
>> - EOF
>> + echo $commit_message
>> + echo
>> + echo git-subtree-dir: $dir
>> + echo git-subtree-mainline: $latest_old
>> + echo git-subtree-split: $latest_new
>> + if [ -n "$repo" ]; then
>> + repo_url=$(get_repository_url "$repo")
>> + echo "git-subtree-repo: $repo_url"
>> + fi
>> }
>>
>> add_squashed_msg()
>> @@ -382,8 +385,9 @@ squash_msg()
>> dir="$1"
>> oldsub="$2"
>> newsub="$3"
>> + repo="$4" # optional
>> newsub_short=$(git rev-parse --short "$newsub")
>> -
>> +
>> if [ -n "$oldsub" ]; then
>> oldsub_short=$(git rev-parse --short "$oldsub")
>> echo "Squashed '$dir/' changes from $oldsub_short..$newsub_short"
>> @@ -397,6 +401,10 @@ squash_msg()
>> echo
>> echo "git-subtree-dir: $dir"
>> echo "git-subtree-split: $newsub"
>> + if [ -n "$repo" ]; then
>> + repo_url=$(get_repository_url "$repo")
>> + echo "git-subtree-repo: $repo_url"
>> + fi
>> }
>>
>> toptree_for_commit()
>> @@ -440,12 +448,13 @@ new_squash_commit()
>> old="$1"
>> oldsub="$2"
>> newsub="$3"
>> + repo="$4" # optional
>> tree=$(toptree_for_commit $newsub) || exit $?
>> if [ -n "$old" ]; then
>> - squash_msg "$dir" "$oldsub" "$newsub" |
>> + squash_msg "$dir" "$oldsub" "$newsub" "$repo" |
>> git commit-tree "$tree" -p "$old" || exit $?
>> else
>> - squash_msg "$dir" "" "$newsub" |
>> + squash_msg "$dir" "" "$newsub" "$repo" |
>> git commit-tree "$tree" || exit $?
>> fi
>> }
>> @@ -517,6 +526,16 @@ ensure_valid_ref_format()
>> die "'$1' does not look like a ref"
>> }
>>
>> +get_repository_url()
>> +{
>> + repo=$1
>> + repo_url=$(git config --get remote.$repo.url)
>> + if [ -z "$repo_url" ]; then
>> + repo_url=$repo
>> + fi
>> + echo $repo_url
>> +}
>> +
>> cmd_add()
>> {
>> if [ -e "$dir" ]; then
>> @@ -548,19 +567,18 @@ cmd_add()
>> cmd_add_repository()
>> {
>> echo "git fetch" "$@"
>> - repository=$1
>> + repo=$1
>> refspec=$2
>> git fetch "$@" || exit $?
>> revs=FETCH_HEAD
>> - set -- $revs
>> + set -- $revs $repo
>> cmd_add_commit "$@"
>> }
>>
>> cmd_add_commit()
>> {
>> - revs=$(git rev-parse $default --revs-only "$@") || exit $?
>> - set -- $revs
>> - rev="$1"
>> + rev=$(git rev-parse $default --revs-only "$1") || exit $?
>> + repo="$2" # optional
>>
>> debug "Adding $dir as '$rev'..."
>> git read-tree --prefix="$dir" $rev || exit $?
>> @@ -575,12 +593,12 @@ cmd_add_commit()
>> fi
>>
>> if [ -n "$squash" ]; then
>> - rev=$(new_squash_commit "" "" "$rev") || exit $?
>> + rev=$(new_squash_commit "" "" "$rev" "$repo") || exit $?
>> commit=$(add_squashed_msg "$rev" "$dir" |
>> git commit-tree $tree $headp -p "$rev") || exit $?
>> else
>> revp=$(peel_committish "$rev") &&
>> - commit=$(add_msg "$dir" "$headrev" "$rev" |
>> + commit=$(add_msg "$dir" "$headrev" "$rev" "$repo" |
>> git commit-tree $tree $headp -p "$revp") || exit $?
>> fi
>> git reset "$commit" || exit $?
>> @@ -609,7 +627,8 @@ cmd_split()
>> else
>> unrevs="$(find_existing_splits "$dir" "$revs")"
>> fi
>> -
>> +e
>> + rev="$1"
>> # We can't restrict rev-list to only $dir here, because some of our
>> # parents have the $dir contents the root, and those won't match.
>> # (and rev-list --follow doesn't seem to solve this)
>> @@ -683,15 +702,20 @@ cmd_split()
>>
>> cmd_merge()
>> {
>> - revs=$(git rev-parse $default --revs-only "$@") || exit $?
>> + revs=$(git rev-parse $default --revs-only "$1") || exit $?
>> ensure_clean
>> -
>> set -- $revs
>> if [ $# -ne 1 ]; then
>> die "You must provide exactly one revision. Got: '$revs'"
>> fi
>> + do_merge "$@"
>> +}
>> +
>> +do_merge()
>> +{
>> rev="$1"
>> -
>> + repo="$2" # optional
>> +
>> if [ -n "$squash" ]; then
>> first_split="$(find_latest_squash "$dir")"
>> if [ -z "$first_split" ]; then
>> @@ -704,7 +728,7 @@ cmd_merge()
>> say "Subtree is already at commit $rev."
>> exit 0
>> fi
>> - new=$(new_squash_commit "$old" "$sub" "$rev") || exit $?
>> + new=$(new_squash_commit "$old" "$sub" "$rev" "$repo") || exit $?
>> debug "New squash commit: $new"
>> rev="$new"
>> fi
>> @@ -730,12 +754,13 @@ cmd_pull()
>> if [ $# -ne 2 ]; then
>> die "You must provide <repository> <ref>"
>> fi
>> + repo=$1
>> ensure_clean
>> ensure_valid_ref_format "$2"
>> git fetch "$@" || exit $?
>> revs=FETCH_HEAD
>> - set -- $revs
>> - cmd_merge "$@"
>> + set -- $revs $repo
>> + do_merge "$@"
>> }
>>
>> cmd_push()
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2016-05-31 12:19 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2016-02-23 10:25 [PATCH] contrib/subtree: add repo url to commit messages Mathias Nyman
2016-02-25 22:23 ` Eric Sunshine
2016-02-26 8:28 ` Mathias Nyman
2016-02-26 19:49 ` Eric Sunshine
2016-03-03 11:42 ` Mathias Nyman
2016-05-21 22:52 ` David A. Greene
2016-05-31 12:19 ` Mathias Nyman
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