diff options
| author | Elijah Newren <newren@gmail.com> | 2018-04-25 02:46:45 +0300 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2018-04-25 04:47:22 +0300 |
| commit | 842436466aa5d9f1e5f1a09d41d22d902006219c (patch) | |
| tree | 56dad3da9119021dc8f6b0df47abceba92782907 | |
| parent | fe0a9eaf31dd0c349ae4308498c33a5c3794b293 (diff) | |
Make running git under other debugger-like programs easy
This allows us to run git, when using the script from bin-wrappers, under
other programs. A few examples for usage within testsuite scripts:
debug git checkout master
debug --debugger=nemiver git $ARGS
debug -d "valgrind --tool-memcheck --track-origins=yes" git $ARGS
Or, if someone has bin-wrappers/ in their $PATH and is executing git
outside the testsuite:
GIT_DEBUGGER="gdb --args" git $ARGS
GIT_DEBUGGER=nemiver git $ARGS
GIT_DEBUGGER="valgrind --tool=memcheck --track-origins=yes" git $ARGS
There is also a handy shortcut of GIT_DEBUGGER=1 meaning the same as
GIT_DEBUGGER="gdb --args"
Original-patch-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| -rw-r--r-- | t/test-lib-functions.sh | 24 | ||||
| -rw-r--r-- | wrap-for-bin.sh | 19 |
2 files changed, 33 insertions, 10 deletions
diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh index 7d620bf2a9..c55ef099c3 100644 --- a/t/test-lib-functions.sh +++ b/t/test-lib-functions.sh @@ -145,12 +145,28 @@ test_pause () { "$SHELL_PATH" <&6 >&5 2>&7 } -# Wrap git in gdb. Adding this to a command can make it easier to -# understand what is going on in a failing test. +# Wrap git with a debugger. Adding this to a command can make it easier +# to understand what is going on in a failing test. # -# Example: "debug git checkout master". +# Examples: +# debug git checkout master +# debug --debugger=nemiver git $ARGS +# debug -d "valgrind --tool=memcheck --track-origins=yes" git $ARGS debug () { - GIT_TEST_GDB=1 "$@" <&6 >&5 2>&7 + case "$1" in + -d) + GIT_DEBUGGER="$2" && + shift 2 + ;; + --debugger=*) + GIT_DEBUGGER="${1#*=}" && + shift 1 + ;; + *) + GIT_DEBUGGER=1 + ;; + esac && + GIT_DEBUGGER="${GIT_DEBUGGER}" "$@" <&6 >&5 2>&7 } # Call test_commit with the arguments diff --git a/wrap-for-bin.sh b/wrap-for-bin.sh index 5842408817..95851b85b6 100644 --- a/wrap-for-bin.sh +++ b/wrap-for-bin.sh @@ -20,10 +20,17 @@ PATH='@@BUILD_DIR@@/bin-wrappers:'"$PATH" export GIT_EXEC_PATH GITPERLLIB PATH GIT_TEXTDOMAINDIR -if test -n "$GIT_TEST_GDB" -then - unset GIT_TEST_GDB - exec gdb --args "${GIT_EXEC_PATH}/@@PROG@@" "$@" -else +case "$GIT_DEBUGGER" in +'') exec "${GIT_EXEC_PATH}/@@PROG@@" "$@" -fi + ;; +1) + unset GIT_DEBUGGER + exec gdb --args "${GIT_EXEC_PATH}/@@PROG@@" "$@" + ;; +*) + GIT_DEBUGGER_ARGS="$GIT_DEBUGGER" + unset GIT_DEBUGGER + exec ${GIT_DEBUGGER_ARGS} "${GIT_EXEC_PATH}/@@PROG@@" "$@" + ;; +esac |