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The completion directory is named 'completion/' rather than 'bash-completion/' so shell-specific scripts for other shells (zsh, fish, etc.) can be placed alongside it without renaming. Add bashcompletiondir variable to the Makefile (defaulting to the standard /usr/share/bash-completion/completions) and install the script as part of 'make install'. The install path can be overridden at build time with make bashcompletiondir=. Signed-off-by: Torstein Eide --- Makefile | 5 +++- completion/mmc | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++ docs/HOWTO.rst | 6 +++++ 3 files changed, 72 insertions(+), 1 deletion(-) create mode 100644 completion/mmc diff --git a/Makefile b/Makefile index 11685b9..e447e54 100644 --- a/Makefile +++ b/Makefile @@ -5,6 +5,8 @@ AM_CFLAGS = -D_FILE_OFFSET_BITS=64 -D_FORTIFY_SOURCE=2 \ -DSD_IDS_PATH=\"$(idsdir)/sdcard.ids\" \ -DMMC_IDS_PATH=\"$(idsdir)/multimediacard.ids\" CFLAGS ?= -g -O2 +idsdir = /usr/share/misc +bashcompletiondir = /usr/share/bash-completion/completions objects = \ mmc.o \ mmc_cmds.o \ @@ -21,7 +23,6 @@ override CFLAGS := $(CHECKFLAGS) $(AM_CFLAGS) $(CFLAGS) INSTALL = install prefix ?= /usr/local bindir = $(prefix)/bin -idsdir ?= /usr/share/misc LIBS= RESTORE_LIBS= mandir = /usr/share/man @@ -61,6 +62,8 @@ install: $(progs) $(INSTALL) -m755 -d $(DESTDIR)$(idsdir) $(INSTALL) -m 644 sdcard.ids $(DESTDIR)$(idsdir) $(INSTALL) -m 644 multimediacard.ids $(DESTDIR)$(idsdir) + $(INSTALL) -m755 -d $(DESTDIR)$(bashcompletiondir) + $(INSTALL) -m 644 completion/mmc $(DESTDIR)$(bashcompletiondir)/mmc -include $(foreach obj,$(objects), $(dir $(obj))/.$(notdir $(obj)).d) diff --git a/completion/mmc b/completion/mmc new file mode 100644 index 0000000..c759972 --- /dev/null +++ b/completion/mmc @@ -0,0 +1,62 @@ +_mmc_complete() { + local cur prev words cword + _init_completion || return + + local devices + devices=$(compgen -G "/dev/mmcblk*" 2>/dev/null | grep -E '^/dev/mmcblk[0-9]+$') + + case $cword in + 1) + local verbs="extcsd writeprotect disable gp enh_area \ + write_reliability status bootpart bootbus hwreset bkops \ + sanitize rpmb cache csd cid scr ffu opt_ffu1 opt_ffu2 \ + opt_ffu3 opt_ffu4 erase gen_cmd softreset preidle \ + boot_operation list" + COMPREPLY=($(compgen -W "$verbs" -- "$cur")) + ;; + 2) + case $prev in + extcsd) + COMPREPLY=($(compgen -W "read write" -- "$cur")) ;; + writeprotect) + COMPREPLY=($(compgen -W "boot user" -- "$cur")) ;; + bootpart) + COMPREPLY=($(compgen -W "enable" -- "$cur")) ;; + bootbus) + COMPREPLY=($(compgen -W "set" -- "$cur")) ;; + hwreset) + COMPREPLY=($(compgen -W "enable disable" -- "$cur")) ;; + bkops) + COMPREPLY=($(compgen -W "enable" -- "$cur")) ;; + rpmb) + COMPREPLY=($(compgen -W "read-counter read-block write-block write-key" -- "$cur")) ;; + cache) + COMPREPLY=($(compgen -W "enable disable" -- "$cur")) ;; + csd|cid|scr) + COMPREPLY=($(compgen -W "read" -- "$cur")) ;; + gen_cmd) + COMPREPLY=($(compgen -W "read" -- "$cur")) ;; + status) + COMPREPLY=($(compgen -W "get" -- "$cur")) ;; + gp) + COMPREPLY=($(compgen -W "create" -- "$cur")) ;; + enh_area|write_reliability) + COMPREPLY=($(compgen -W "set" -- "$cur")) ;; + sanitize|softreset|preidle|ffu|opt_ffu1|opt_ffu2|opt_ffu3|opt_ffu4|erase|boot_operation) + COMPREPLY=($(compgen -W "$devices" -- "$cur")) ;; + esac + ;; + 3) + case ${words[1]} in + writeprotect) + COMPREPLY=($(compgen -W "get set" -- "$cur")) ;; + csd|cid|scr|extcsd|gen_cmd|status|bootpart|bootbus|hwreset|bkops|cache|gp|enh_area|write_reliability) + COMPREPLY=($(compgen -W "$devices" -- "$cur")) ;; + esac + ;; + *) + COMPREPLY=($(compgen -W "$devices" -- "$cur")) ;; + esac +} + +complete -F _mmc_complete mmc diff --git a/docs/HOWTO.rst b/docs/HOWTO.rst index 167a153..460d016 100644 --- a/docs/HOWTO.rst +++ b/docs/HOWTO.rst @@ -2,6 +2,12 @@ Running mmc-utils ----------------- +**Bash completion** + Source ``completion/mmc`` to enable tab-completion for all subcommands and + device paths. When installed via ``make install``, the file is placed in + ``$(bashcompletiondir)`` (default: ``/usr/share/bash-completion/completions/mmc``) + and loaded automatically by bash-completion. + **Name** mmc - a tool for configuring MMC storage devices **Synopsis** -- 2.53.0