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Tie it all together: "git log"

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This is what the previous diffs all built up to.

We can do "git log" as a trivial small helper function inside git.c,
because the infrastructure is all there for us to use as a library.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Linus Torvalds 2006-02-28 11:30:19 -08:00 committed by Junio C Hamano
parent f67b45f862
commit 70b006b971
2 changed files with 25 additions and 1 deletions
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2
Makefile
View file

@ -450,7 +450,7 @@ strip: $(PROGRAMS) git$X
git$X: git.c $(LIB_FILE)
$(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
$(CFLAGS) $(COMPAT_CFLAGS) -o $@ $(filter %.c,$^) $(LIB_FILE)
$(ALL_CFLAGS) -o $@ $(filter %.c,$^) $(LIB_FILE) $(LIBS)
$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
rm -f $@

24
git.c
View file

@ -12,6 +12,10 @@
#include "git-compat-util.h"
#include "exec_cmd.h"
#include "cache.h"
#include "commit.h"
#include "revision.h"
#ifndef PATH_MAX
# define PATH_MAX 4096
#endif
@ -245,6 +249,25 @@ static int cmd_help(int argc, char **argv, char **envp)
return 0;
}
#define LOGSIZE (65536)
static int cmd_log(int argc, char **argv, char **envp)
{
struct rev_info rev;
struct commit *commit;
char *buf = xmalloc(LOGSIZE);
argc = setup_revisions(argc, argv, &rev, "HEAD");
prepare_revision_walk(&rev);
setup_pager();
while ((commit = get_revision(&rev)) != NULL) {
pretty_print_commit(CMIT_FMT_DEFAULT, commit, ~0, buf, LOGSIZE, 18);
printf("%s\n", buf);
}
free(buf);
return 0;
}
#define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
static void handle_internal_command(int argc, char **argv, char **envp)
@ -256,6 +279,7 @@ static void handle_internal_command(int argc, char **argv, char **envp)
} commands[] = {
{ "version", cmd_version },
{ "help", cmd_help },
{ "log", cmd_log },
};
int i;