Jeff King <peff@xxxxxxxx> writes:
> On Fri, Jun 05, 2009 at 06:36:15PM -0500, Brandon Casey wrote:
> ...
>> So provide a mechanism to prepend elements to the users PATH at runtime so
>> the modern binaries will be found.
>
> So this bit me already, and it's only been in next for a day. :) I
> _already_ have /usr/xpg4/bin in my PATH before /usr/bin, but with this
> patch, I get it stuck at the _beginning_ of my PATH automagically. Which
> overrides, against my wishes, the "even more sane than /usr/xpg4/bin"
> part of my PATH that comes at the beginning.
>
> Specifically, I have "~peff/local/bin" at the beginning of my PATH which
> contains a 'vi' that points to vim. Running "git rebase -i" now puts
> /usr/xpg4/bin at the beginning of the PATH (before ~peff/local/bin),
In git-sh-setup, we do "unset CDPATH" ourselves to help and protect
clueless people, even though "people should have a sane environment".
Even though I suspect that anybody who is using Solaris for anything real
would not be using /usr/bin tools themselves (i.e. it should not be
necessary for us fixing their PATH), there may be people who do not know.
I think helping them with path munging falls into the same category, but
at the same time, the remedy looks worse than the disease.
We could further uglify the patch like this.
Makefile | 5 +++--
git-sh-setup.sh | 28 +++++++++++++++++++++++++++-
2 files changed, 30 insertions(+), 3 deletions(-)
diff --git a/Makefile b/Makefile
index 3890a0e..c678cc0 100644
--- a/Makefile
+++ b/Makefile
@@ -881,7 +881,8 @@ endif
-include config.mak
ifdef SANE_TOOL_PATH
-BROKEN_PATH_FIX = s|^. @@PATH@@|PATH=$(SANE_TOOL_PATH)|
+SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
+BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|'
PATH := $(SANE_TOOL_PATH):${PATH}
else
BROKEN_PATH_FIX = d
@@ -1288,7 +1289,7 @@ $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
-e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
-e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
-e 's/@@NO_CURL@@/$(NO_CURL)/g' \
- -e '/^# @@PATH@@/$(BROKEN_PATH_FIX)' \
+ -e $(BROKEN_PATH_FIX) \
$@.sh >$@+ && \
chmod +x $@+ && \
mv $@+ $@
diff --git a/git-sh-setup.sh b/git-sh-setup.sh
index 7802581..80acb7d 100755
--- a/git-sh-setup.sh
+++ b/git-sh-setup.sh
@@ -11,7 +11,33 @@
# exporting it.
unset CDPATH
-# @@PATH@@:$PATH
+git_broken_path_fix () {
+ case ":$PATH:" in
+ *:$1:*) : ok ;;
+ *)
+ PATH=$(
+ SANE_TOOL_PATH="$1"
+ IFS=: path= sep=
+ set x $PATH
+ shift
+ for elem
+ do
+ case "$SANE_TOOL_PATH:$elem" in
+ (?*:/bin | ?*:/usr/bin)
+ path="$path$sep$SANE_TOOL_PATH"
+ sep=:
+ SANE_TOOL_PATH=
+ esac
+ path="$path$sep$elem"
+ sep=:
+ done
+ echo "$path"
+ )
+ ;;
+ esac
+}
+
+# @@BROKEN_PATH_FIX@@
die() {
echo >&2 "$@"
--
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