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support pager.* for external commands 

Without this patch, any commands that are not builtin would
not respect pager.* config. For example:

  git config pager.stash false
  git stash list

would still use a pager. With this patch, pager.stash now
has an effect. If it is not specified, we will still fall
back to pager.log when we invoke "log" from "stash list".

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King 2011-08-18 15:01:32 -07:00 committed by Junio C Hamano
parent c9bfb95348
commit 92058e4d3e
2 changed files with 38 additions and 0 deletions
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2
git.c
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@ -467,6 +467,8 @@ static void execv_dashed_external(const char **argv)
const char *tmp;
int status;
if (use_pager == -1)
use_pager = check_pager_config(argv[0]);
commit_pager_choice();
strbuf_addf(&cmd, "git-%s", argv[0]);

36
t/t7006-pager.sh
View File

@ -450,4 +450,40 @@ test_expect_success TTY 'command-specific pager overridden by environment' '
test_cmp expect actual
'
test_expect_success 'setup external command' '
cat >git-external <<-\EOF &&
#!/bin/sh
git "$@"
EOF
chmod +x git-external
'
test_expect_success TTY 'command-specific pager works for external commands' '
sane_unset PAGER GIT_PAGER &&
echo "foo:initial" >expect &&
>actual &&
test_config pager.external "sed s/^/foo:/ >actual" &&
test_terminal git --exec-path="`pwd`" external log --format=%s -1 &&
test_cmp expect actual
'
test_expect_success TTY 'sub-commands of externals use their own pager' '
sane_unset PAGER GIT_PAGER &&
echo "foo:initial" >expect &&
>actual &&
test_config pager.log "sed s/^/foo:/ >actual" &&
test_terminal git --exec-path=. external log --format=%s -1 &&
test_cmp expect actual
'
test_expect_success TTY 'external command pagers override sub-commands' '
sane_unset PAGER GIT_PAGER &&
>expect &&
>actual &&
test_config pager.external false &&
test_config pager.log "sed s/^/log:/ >actual" &&
test_terminal git --exec-path=. external log --format=%s -1 &&
test_cmp expect actual
'
test_done