This is the first version of a patch series to start porting
git-add--interactive from Perl to C. Daniel Ferreira's patch series
used as
a head start:
https://public-inbox.org/git/1494907234-28903-1-git-send-email-bnmvco@xxxxxxxxx/t/#u
Changes since v3:
* add error check when calling add--helper's functions from
git-add--interactive.perl
* replace trailing whitespace in the test with variable $SP used in
earlier
tests
Cc: Phillip Wood phillip.wood@xxxxxxxxxxxxx [phillip.wood@xxxxxxxxxxxxx]
Daniel Ferreira (4):
diff: export diffstat interface
add--helper: create builtin helper for interactive add
add-interactive.c: implement status command
add--interactive.perl: use add--helper --status for status_cmd
Slavica Djukic (3):
add-interactive.c: implement show-help command
t3701-add-interactive: test add_i_show_help()
add--interactive.perl: use add--helper --show-help for help_cmd
.gitignore | 1 +
Makefile | 2 +
add-interactive.c | 263 +++++++++++++++++++++++++++++++++++++
add-interactive.h | 10 ++
builtin.h | 1 +
builtin/add--helper.c | 43 ++++++
diff.c | 36 ++---
diff.h | 18 +++
git-add--interactive.perl | 17 +--
git.c | 1 +
t/t3701-add-interactive.sh | 24 ++++
11 files changed, 381 insertions(+), 35 deletions(-)
create mode 100644 add-interactive.c
create mode 100644 add-interactive.h
create mode 100644 builtin/add--helper.c
base-commit: b21ebb671bb7dea8d342225f0d66c41f4e54d5ca
Published-As:
https://github.com/gitgitgadget/git/releases/tag/pr-103%2FslavicaDj%2Fadd-i-v4
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git
pr-103/slavicaDj/add-i-v4
Pull-Request: https://github.com/gitgitgadget/git/pull/103
Range-diff vs v3:
1: 737767b6f4 = 1: 737767b6f4 diff: export diffstat interface
2: 91b1963125 = 2: 91b1963125 add--helper: create builtin helper
for interactive add
3: d247ef69fe = 3: d247ef69fe add-interactive.c: implement status
command
4: 4950c889aa ! 4: fb3f9378ac add--interactive.perl: use
add--helper --status for status_cmd
@@ -2,12 +2,21 @@
add--interactive.perl: use add--helper --status for status_cmd
- Call the newly introduced add--helper builtin on
+ Call the newly introduced add--helper builtin in
status_cmd() instead of relying on add--interactive's Perl
- functions to build print the numstat.
+ functions to print the numstat.
+
+ If an error occurs, it will be reported, but the Perl
script will
+ not exit, since the add--helper is called within an eval
block.
+
+ As the Perl script will go away soon, so will this
scenario, where
+ the built-in helper is called from the Perl script.
Combined with
+ the fact that it would be hard to test, we'll pass on adding
+ a regression test for this.
Signed-off-by: Daniel Ferreira <bnmvco@xxxxxxxxx>
Signed-off-by: Slavica Djukic <slawica92@xxxxxxxxxxx>
+ Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx>
diff --git a/git-add--interactive.perl
b/git-add--interactive.perl
--- a/git-add--interactive.perl
@@ -19,7 +28,8 @@
- list_and_choose({ LIST_ONLY => 1, HEADER => $status_head },
- list_modified());
- print "\n";
-+ system(qw(git add--helper --status));
++ my @status_cmd = ("git", "add--helper", "--status");
++ !system(@status_cmd) or die "@status_cmd exited with code
$?";
}
sub say_n_paths {
5: 581b108c9c = 5: ab16afd1d5 add-interactive.c: implement
show-help command
6: aede733318 ! 6: 0a27304a84 t3701-add-interactive: test
add_i_show_help()
@@ -7,6 +7,7 @@
Also, add it before changing git-add--interactive.perl's
help_cmd
to demonstrate that there are no changes introduced by the
conversion to C.
+
Prefix git add -i call with GIT_PAGER_IN_USE=true TERM=vt100
to force colored output on Windows.
@@ -21,7 +22,7 @@
+test_expect_success 'show help from add--helper' '
+ git reset --hard &&
-+ cat >expect <<-\EOF &&
++ cat >expect <<-EOF &&
+
+ <BOLD>*** Commands ***<RESET>
+ 1: <BOLD;BLUE>s<RESET>tatus 2:
<BOLD;BLUE>u<RESET>pdate 3: <BOLD;BLUE>r<RESET>evert 4:
<BOLD;BLUE>a<RESET>dd untracked
@@ -35,7 +36,7 @@
+ <BOLD>*** Commands ***<RESET>
+ 1: <BOLD;BLUE>s<RESET>tatus 2:
<BOLD;BLUE>u<RESET>pdate 3: <BOLD;BLUE>r<RESET>evert 4:
<BOLD;BLUE>a<RESET>dd untracked
+ 5: <BOLD;BLUE>p<RESET>atch 6:
<BOLD;BLUE>d<RESET>iff 7: <BOLD;BLUE>q<RESET>uit 8:
<BOLD;BLUE>h<RESET>elp
-+ <BOLD;BLUE>What now<RESET>>
++ <BOLD;BLUE>What now<RESET>>$SP
+ Bye.
+ EOF
+ test_write_lines h | GIT_PAGER_IN_USE=true TERM=vt100 git
add -i >actual.colored &&
7: b9a1a7e37a ! 7: ca2a7c4375 add--interactive.perl: use
add--helper --show-help for help_cmd
@@ -5,7 +5,15 @@
Change help_cmd sub in git-add--interactive.perl to use
show-help command from builtin add--helper.
+ If an error occurs, it will be reported, but the Perl
script will
+ not exit, since the add--helper is called within an eval
block.
+
+ Just like the change where the Perl script calls the
add--helper
+ to print the numstat, also here we forgo adding a
regression test:
+ the Perl script is on its way out (and this patch is part
of that journey).
+
Signed-off-by: Slavica Djukic <slawica92@xxxxxxxxxxx>
+ Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx>
diff --git a/git-add--interactive.perl
b/git-add--interactive.perl
--- a/git-add--interactive.perl
@@ -24,7 +32,8 @@
-diff - view diff between HEAD and index
-add untracked - add contents of untracked files to the staged
set of changes
-EOF
-+ system(qw(git add--helper --show-help));
++ my @help_cmd = ("git", "add--helper", "--show-help");
++ !system(@help_cmd) or die "@help_cmd exited with code $?";
}
sub process_args {
