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Merge branch 'jc/checkout'

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This commit is contained in:
Junio C Hamano 2005-12-25 23:30:15 -08:00
commit 2ed7542fad
2 changed files with 28 additions and 5 deletions
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11
git-checkout.sh
View file

@ -1,6 +1,7 @@
#!/bin/sh
USAGE='[-f] [-b <new_branch>] [<branch>] [<paths>...]'
SUBDIRECTORY_OK=Sometimes
. git-sh-setup
old=$(git-rev-parse HEAD)
@ -79,7 +80,7 @@ then
# from a specific tree-ish; note that this is for
# rescuing paths and is never meant to remove what
# is not in the named tree-ish.
git-ls-tree -r "$new" "$@" |
git-ls-tree --full-name -r "$new" "$@" |
git-update-index --index-info || exit $?
fi
git-checkout-index -f -u -- "$@"
@ -95,6 +96,14 @@ else
fi
fi
# We are switching branches and checking out trees, so
# we *NEED* to be at the toplevel.
cdup=$(git-rev-parse --show-cdup)
if test ! -z "$cdup"
then
cd "$cdup"
fi
[ -z "$new" ] && new=$old
# If we don't have an old branch that we're switching to,

22
ls-tree.c
View file

@ -15,9 +15,11 @@ static int line_termination = '\n';
#define LS_NAME_ONLY 8
static int ls_options = 0;
const char **pathspec;
static int chomp_prefix = 0;
static const char *prefix;
static const char ls_tree_usage[] =
"git-ls-tree [-d] [-r] [-t] [-z] [--name-only] [--name-status] <tree-ish> [path...]";
"git-ls-tree [-d] [-r] [-t] [-z] [--name-only] [--name-status] [--full-name] <tree-ish> [path...]";
static int show_recursive(const char *base, int baselen, const char *pathname)
{
@ -49,7 +51,8 @@ static int show_recursive(const char *base, int baselen, const char *pathname)
}
}
static int show_tree(unsigned char *sha1, const char *base, int baselen, const char *pathname, unsigned mode, int stage)
static int show_tree(unsigned char *sha1, const char *base, int baselen,
const char *pathname, unsigned mode, int stage)
{
int retval = 0;
const char *type = "blob";
@ -65,21 +68,28 @@ static int show_tree(unsigned char *sha1, const char *base, int baselen, const c
else if (ls_options & LS_TREE_ONLY)
return 0;
if (chomp_prefix &&
(baselen < chomp_prefix || memcmp(prefix, base, chomp_prefix)))
return 0;
if (!(ls_options & LS_NAME_ONLY))
printf("%06o %s %s\t", mode, type, sha1_to_hex(sha1));
write_name_quoted(base, baselen, pathname, line_termination, stdout);
write_name_quoted(base + chomp_prefix, baselen - chomp_prefix,
pathname,
line_termination, stdout);
putchar(line_termination);
return retval;
}
int main(int argc, const char **argv)
{
const char *prefix;
unsigned char sha1[20];
char *buf;
unsigned long size;
prefix = setup_git_directory();
if (prefix && *prefix)
chomp_prefix = strlen(prefix);
while (1 < argc && argv[1][0] == '-') {
switch (argv[1][1]) {
case 'z':
@ -100,6 +110,10 @@ int main(int argc, const char **argv)
ls_options |= LS_NAME_ONLY;
break;
}
if (!strcmp(argv[1]+2, "full-name")) {
chomp_prefix = 0;
break;
}
/* otherwise fallthru */
default:
usage(ls_tree_usage);