0454dd93bf
Make git recognize a new environment variable that prevents it from chdir'ing up into specified directories when looking for a GIT_DIR. Useful for avoiding slow network directories. For example, I use git in an environment where homedirs are automounted and "ls /home/nonexistent" takes about 9 seconds. Setting GIT_CEILING_DIRS="/home" allows "git help -a" (for bash completion) and "git symbolic-ref" (for my shell prompt) to run in a reasonable time. Signed-off-by: David Reiss <dreiss@facebook.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
164 lines
3.5 KiB
Bash
Executable File
164 lines
3.5 KiB
Bash
Executable File
#!/bin/sh
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test_description='test GIT_CEILING_DIRECTORIES'
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. ./test-lib.sh
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test_prefix() {
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test_expect_success "$1" \
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"test '$2' = \"\$(git rev-parse --show-prefix)\""
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}
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test_fail() {
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test_expect_code 128 "$1: prefix" \
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"git rev-parse --show-prefix"
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}
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TRASH_ROOT="$(pwd)"
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ROOT_PARENT=$(dirname "$TRASH_ROOT")
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unset GIT_CEILING_DIRECTORIES
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test_prefix no_ceil ""
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export GIT_CEILING_DIRECTORIES
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GIT_CEILING_DIRECTORIES=""
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test_prefix ceil_empty ""
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GIT_CEILING_DIRECTORIES="$ROOT_PARENT"
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test_prefix ceil_at_parent ""
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GIT_CEILING_DIRECTORIES="$ROOT_PARENT/"
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test_prefix ceil_at_parent_slash ""
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT"
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test_prefix ceil_at_trash ""
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT/"
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test_prefix ceil_at_trash_slash ""
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT/sub"
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test_prefix ceil_at_sub ""
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT/sub/"
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test_prefix ceil_at_sub_slash ""
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mkdir -p sub/dir || exit 1
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cd sub/dir || exit 1
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unset GIT_CEILING_DIRECTORIES
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test_prefix subdir_no_ceil "sub/dir/"
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export GIT_CEILING_DIRECTORIES
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GIT_CEILING_DIRECTORIES=""
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test_prefix subdir_ceil_empty "sub/dir/"
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT"
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test_fail subdir_ceil_at_trash
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT/"
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test_fail subdir_ceil_at_trash_slash
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT/sub"
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test_fail subdir_ceil_at_sub
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT/sub/"
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test_fail subdir_ceil_at_sub_slash
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT/sub/dir"
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test_prefix subdir_ceil_at_subdir "sub/dir/"
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT/sub/dir/"
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test_prefix subdir_ceil_at_subdir_slash "sub/dir/"
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT/su"
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test_prefix subdir_ceil_at_su "sub/dir/"
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT/su/"
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test_prefix subdir_ceil_at_su_slash "sub/dir/"
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT/sub/di"
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test_prefix subdir_ceil_at_sub_di "sub/dir/"
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT/sub/di"
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test_prefix subdir_ceil_at_sub_di_slash "sub/dir/"
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT/subdi"
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test_prefix subdir_ceil_at_subdi "sub/dir/"
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT/subdi"
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test_prefix subdir_ceil_at_subdi_slash "sub/dir/"
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GIT_CEILING_DIRECTORIES="foo:$TRASH_ROOT/sub"
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test_fail second_of_two
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT/sub:bar"
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test_fail first_of_two
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GIT_CEILING_DIRECTORIES="foo:$TRASH_ROOT/sub:bar"
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test_fail second_of_three
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT/sub"
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GIT_DIR=../../.git
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export GIT_DIR
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test_prefix git_dir_specified ""
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unset GIT_DIR
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cd ../.. || exit 1
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mkdir -p s/d || exit 1
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cd s/d || exit 1
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unset GIT_CEILING_DIRECTORIES
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test_prefix sd_no_ceil "s/d/"
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export GIT_CEILING_DIRECTORIES
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GIT_CEILING_DIRECTORIES=""
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test_prefix sd_ceil_empty "s/d/"
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT"
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test_fail sd_ceil_at_trash
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT/"
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test_fail sd_ceil_at_trash_slash
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT/s"
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test_fail sd_ceil_at_s
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT/s/"
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test_fail sd_ceil_at_s_slash
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT/s/d"
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test_prefix sd_ceil_at_sd "s/d/"
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT/s/d/"
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test_prefix sd_ceil_at_sd_slash "s/d/"
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT/su"
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test_prefix sd_ceil_at_su "s/d/"
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT/su/"
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test_prefix sd_ceil_at_su_slash "s/d/"
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT/s/di"
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test_prefix sd_ceil_at_s_di "s/d/"
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT/s/di"
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test_prefix sd_ceil_at_s_di_slash "s/d/"
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT/sdi"
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test_prefix sd_ceil_at_sdi "s/d/"
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GIT_CEILING_DIRECTORIES="$TRASH_ROOT/sdi"
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test_prefix sd_ceil_at_sdi_slash "s/d/"
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test_done
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