From: David Aguilar <davvid@gmail.com>
To: gitster@pobox.com, charles@hashpling.org
Cc: git@vger.kernel.org, David Aguilar <davvid@gmail.com>
Subject: [PATCH 08/10] mergetool-lib: introduce run_mergetool
Date: Wed, 1 Apr 2009 05:55:12 -0700 [thread overview]
Message-ID: <1238590514-41893-9-git-send-email-davvid@gmail.com> (raw)
In-Reply-To: <1238590514-41893-8-git-send-email-davvid@gmail.com>
run_mergetool contains the common functionality for launching
mergetools. There's some context-specific behavior but overall
it's better to have all of this stuff in one place versus multiple
places.
Signed-off-by: David Aguilar <davvid@gmail.com>
---
Documentation/git-mergetool-lib.txt | 4 +
git-mergetool-lib.sh | 141 +++++++++++++++++++++++++++++++++++
2 files changed, 145 insertions(+), 0 deletions(-)
diff --git a/Documentation/git-mergetool-lib.txt b/Documentation/git-mergetool-lib.txt
index a8d62f5..3060673 100644
--- a/Documentation/git-mergetool-lib.txt
+++ b/Documentation/git-mergetool-lib.txt
@@ -29,6 +29,10 @@ FUNCTIONS
get_merge_tool_path::
returns the `merge_tool_path` for a `merge_tool`.
+run_mergetool::
+ launches a merge tool given the tool name and a true/false
+ flag to indicate whether a merge base is present
+
Author
------
Written by David Aguilar <davvid@gmail.com>
diff --git a/git-mergetool-lib.sh b/git-mergetool-lib.sh
index c307a5d..9c26b5f 100644
--- a/git-mergetool-lib.sh
+++ b/git-mergetool-lib.sh
@@ -3,7 +3,12 @@ diff_mode() {
test $TOOL_MODE = "diff"
}
+merge_mode() {
+ test $TOOL_MODE = "merge"
+}
+
get_merge_tool_path () {
+ path="$1"
if test -z "$2"; then
case "$1" in
emerge)
@@ -17,6 +22,11 @@ get_merge_tool_path () {
echo "$path"
}
+# Overridden in git-mergetool
+check_unchanged () {
+ true
+}
+
valid_tool () {
case "$1" in
kdiff3 | kompare | tkdiff | xxdiff | meld | opendiff | emerge | vimdiff | gvimdiff | ecmerge)
@@ -39,3 +49,134 @@ get_custom_cmd () {
test -n "$custom_cmd" &&
echo "$custom_cmd"
}
+
+run_mergetool () {
+ base_present="$2"
+ if diff_mode; then
+ base_present="false"
+ fi
+ if test -z "$base_present"; then
+ base_present="true"
+ fi
+
+ case "$1" in
+ kdiff3)
+ if $base_present; then
+ ("$merge_tool_path" --auto \
+ --L1 "$MERGED (Base)" --L2 "$MERGED (Local)" --L3 "$MERGED (Remote)" \
+ -o "$MERGED" "$BASE" "$LOCAL" "$REMOTE" > /dev/null 2>&1)
+ else
+ ("$merge_tool_path" --auto \
+ --L1 "$MERGED (Local)" --L2 "$MERGED (Remote)" \
+ -o "$MERGED" "$LOCAL" "$REMOTE" > /dev/null 2>&1)
+ fi
+ status=$?
+ ;;
+ kompare)
+ "$merge_tool_path" "$LOCAL" "$REMOTE"
+ status=$?
+ ;;
+ tkdiff)
+ if $base_present; then
+ "$merge_tool_path" -a "$BASE" -o "$MERGED" "$LOCAL" "$REMOTE"
+ else
+ if diff_mode; then
+ "$merge_tool_path" "$LOCAL" "$REMOTE"
+ else
+ "$merge_tool_path" -o "$MERGED" "$LOCAL" "$REMOTE"
+ fi
+ fi
+ status=$?
+ ;;
+ meld)
+ merge_mode && touch "$BACKUP"
+ if merge_mode; then
+ "$merge_tool_path" "$LOCAL" "$MERGED" "$REMOTE"
+ else
+ "$merge_tool_path" "$LOCAL" "$REMOTE"
+ fi
+ check_unchanged
+ ;;
+ vimdiff)
+ if merge_mode; then
+ touch "$BACKUP"
+ "$merge_tool_path" -c "wincmd l" "$LOCAL" "$MERGED" "$REMOTE"
+ check_unchanged
+ else
+ "$merge_tool_path" -c "wincmd l" "$LOCAL" "$REMOTE"
+ fi
+ ;;
+ gvimdiff)
+ if merge_mode; then
+ touch "$BACKUP"
+ "$merge_tool_path" -c "wincmd l" -f "$LOCAL" "$MERGED" "$REMOTE"
+ check_unchanged
+ else
+ "$merge_tool_path" -c "wincmd l" -f "$LOCAL" "$REMOTE"
+ fi
+ ;;
+ xxdiff)
+ merge_mode && touch "$BACKUP"
+ if $base_present; then
+ "$merge_tool_path" -X --show-merged-pane \
+ -R 'Accel.SaveAsMerged: "Ctrl-S"' \
+ -R 'Accel.Search: "Ctrl+F"' \
+ -R 'Accel.SearchForward: "Ctrl-G"' \
+ --merged-file "$MERGED" "$LOCAL" "$BASE" "$REMOTE"
+ else
+ merge_mode && extra=--show-merged-pane
+ "$merge_tool_path" -X $extra \
+ -R 'Accel.SaveAsMerged: "Ctrl-S"' \
+ -R 'Accel.Search: "Ctrl+F"' \
+ -R 'Accel.SearchForward: "Ctrl-G"' \
+ --merged-file "$MERGED" "$LOCAL" "$REMOTE"
+ fi
+ check_unchanged
+ ;;
+ opendiff)
+ merge_mode && touch "$BACKUP"
+ if $base_present; then
+ "$merge_tool_path" "$LOCAL" "$REMOTE" \
+ -ancestor "$BASE" -merge "$MERGED" | cat
+ else
+ "$merge_tool_path" "$LOCAL" "$REMOTE" \
+ -merge "$MERGED" | cat
+ fi
+ check_unchanged
+ ;;
+ ecmerge)
+ merge_mode && touch "$BACKUP"
+ if $base_present; then
+ "$merge_tool_path" "$BASE" "$LOCAL" "$REMOTE" \
+ --default --mode=merge3 --to="$MERGED"
+ else
+ "$merge_tool_path" "$LOCAL" "$REMOTE" \
+ --default --mode=merge2 --to="$MERGED"
+ fi
+ check_unchanged
+ ;;
+ emerge)
+ if $base_present; then
+ "$merge_tool_path" -f emerge-files-with-ancestor-command \
+ "$LOCAL" "$REMOTE" "$BASE" "$(basename "$MERGED")"
+ else
+ "$merge_tool_path" -f emerge-files-command \
+ "$LOCAL" "$REMOTE" "$(basename "$MERGED")"
+ fi
+ status=$?
+ ;;
+ *)
+ if test -n "$merge_tool_cmd"; then
+ if merge_mode &&
+ test "$merge_tool_trust_exit_code" = "false"; then
+ touch "$BACKUP"
+ ( eval $merge_tool_cmd )
+ check_unchanged
+ else
+ ( eval $merge_tool_cmd )
+ status=$?
+ fi
+ fi
+ ;;
+ esac
+}
--
1.6.1.3
next prev parent reply other threads:[~2009-04-01 12:58 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-01 12:55 git-{diff,merge} refactor round 2 David Aguilar
2009-04-01 12:55 ` [PATCH 01/10] difftool: add support for a difftool.prompt config variable David Aguilar
2009-04-01 12:55 ` [PATCH 02/10] mergetool: use $( ... ) instead of `backticks` David Aguilar
2009-04-01 12:55 ` [PATCH 03/10] Add a mergetool-lib scriptlet for holding common merge tool functions David Aguilar
2009-04-01 12:55 ` [PATCH 04/10] mergetool: use get_mergetool_path from git-mergetool-lib David Aguilar
2009-04-01 12:55 ` [PATCH 05/10] difftool: " David Aguilar
2009-04-01 12:55 ` [PATCH 06/10] mergetool: use valid_tool " David Aguilar
2009-04-01 12:55 ` [PATCH 07/10] difftool: " David Aguilar
2009-04-01 12:55 ` David Aguilar [this message]
2009-04-01 12:55 ` [PATCH 09/10] difftool: use run_mergetool " David Aguilar
2009-04-01 12:55 ` [PATCH 10/10] mergetool: " David Aguilar
2009-04-01 22:54 ` Markus Heidelberg
2009-04-02 20:02 ` Charles Bailey
2009-04-02 20:13 ` Markus Heidelberg
2009-04-02 20:16 ` Markus Heidelberg
2009-04-03 1:54 ` David Aguilar
2009-04-01 22:47 ` [PATCH 08/10] mergetool-lib: introduce run_mergetool Markus Heidelberg
2009-04-01 22:39 ` [PATCH 03/10] Add a mergetool-lib scriptlet for holding common merge tool functions Markus Heidelberg
2009-04-02 3:58 ` David Aguilar
2009-04-02 19:59 ` git-{diff,merge} refactor round 2 Charles Bailey
2009-04-05 2:58 ` Markus Heidelberg
2009-04-05 3:34 ` David Aguilar
2009-04-05 9:45 ` Junio C Hamano
2009-04-05 21:15 ` David Aguilar
2009-04-05 22:15 ` Markus Heidelberg
2009-04-06 0:33 ` Junio C Hamano
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