[PATCH 8/9] Provide a build time default-editor setting
- From
Jonathan Nieder <jrnieder@gmail.com>
- Date
- Nov 12, 2009, 00:03 UTC
- Message-ID
- <20091112000355.GI1140@progeny.tock>
- In-Reply-To
- <20091111235100.GA1140@progeny.tock>
Provide a DEFAULT_EDITOR knob to allow setting the fallback editor to use instead of vi (when VISUAL, EDITOR, and GIT_EDITOR are unset). The value can be set at build time according to a system’s policy. For example, on Debian systems, the default editor should be the 'editor' command.
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Ben Walton <bwalton@artsci.utoronto.ca> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com> --- Unchanged.
Makefile | 17 +++++++++++++++++ editor.c | 6 +++++- t/t7005-editor.sh | 37 +++++++++++++++++++++++++------------ 3 files changed, 47 insertions(+), 13 deletions(-)
diff --git a/Makefile b/Makefile index 268aede..625866c 100644 --- a/Makefile +++ b/Makefile @@ -200,6 +200,14 @@ all:: # memory allocators with the nedmalloc allocator written by Niall Douglas. # # Define NO_REGEX if you have no or inferior regex support in your C library. +# +# Define DEFAULT_EDITOR to a sensible editor command (defaults to "vi") if you +# want to use something different. The value will be interpreted by the shell +# if necessary when it is used. Examples: +# +# DEFAULT_EDITOR='~/bin/vi', +# DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR', +# DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork' GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE @$(SHELL_PATH) ./GIT-VERSION-GEN @@ -1363,6 +1371,15 @@ BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \ $(COMPAT_CFLAGS) LIB_OBJS += $(COMPAT_OBJS) +# Quote for C + +ifdef DEFAULT_EDITOR +DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))" +DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ)) + +BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)' +endif + ALL_CFLAGS += $(BASIC_CFLAGS) ALL_LDFLAGS += $(BASIC_LDFLAGS) diff --git a/editor.c b/editor.c index 70618f1..615f575 100644 --- a/editor.c +++ b/editor.c @@ -2,6 +2,10 @@ #include "strbuf.h" #include "run-command.h" +#ifndef DEFAULT_EDITOR +#define DEFAULT_EDITOR "vi" +#endif + const char *git_editor(void) { const char *editor = getenv("GIT_EDITOR"); @@ -19,7 +23,7 @@ const char *git_editor(void) return NULL; if (!editor) - editor = "vi"; + editor = DEFAULT_EDITOR; return editor; } diff --git a/t/t7005-editor.sh b/t/t7005-editor.sh index a95fe19..5257f4d 100755 --- a/t/t7005-editor.sh +++ b/t/t7005-editor.sh @@ -4,7 +4,21 @@ test_description='GIT_EDITOR, core.editor, and stuff' . ./test-lib.sh -for i in GIT_EDITOR core_editor EDITOR VISUAL vi +unset EDITOR VISUAL GIT_EDITOR + +test_expect_success 'determine default editor' ' + + vi=$(TERM=vt100 git var GIT_EDITOR) && + test -n "$vi" + +' + +if ! expr "$vi" : '^[a-z]*$' >/dev/null +then + vi= +fi + +for i in GIT_EDITOR core_editor EDITOR VISUAL $vi do cat >e-$i.sh <<-EOF #!$SHELL_PATH @@ -12,19 +26,18 @@ do EOF chmod +x e-$i.sh done -unset vi -mv e-vi.sh vi -unset EDITOR VISUAL GIT_EDITOR + +if ! test -z "$vi" +then + mv e-$vi.sh $vi +fi test_expect_success setup ' - msg="Hand edited" && + msg="Hand-edited" && + test_commit "$msg" && echo "$msg" >expect && - git add vi && - test_tick && - git commit -m "$msg" && - git show -s --pretty=oneline | - sed -e "s/^[0-9a-f]* //" >actual && + git show -s --format=%s > actual && diff actual expect ' @@ -54,7 +67,7 @@ test_expect_success 'dumb should prefer EDITOR to VISUAL' ' TERM=vt100 export TERM -for i in vi EDITOR VISUAL core_editor GIT_EDITOR +for i in $vi EDITOR VISUAL core_editor GIT_EDITOR do echo "Edited by $i" >expect unset EDITOR VISUAL GIT_EDITOR @@ -78,7 +91,7 @@ done unset EDITOR VISUAL GIT_EDITOR git config --unset-all core.editor -for i in vi EDITOR VISUAL core_editor GIT_EDITOR +for i in $vi EDITOR VISUAL core_editor GIT_EDITOR do echo "Edited by $i" >expect case "$i" in
-- 1.6.5.2