X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin-log.c;h=71df957eaa0b85bd841fe3758b6efbfd51243881;hb=58c19d1f95f4742efc6b3ca7d2fddbccd015e0b0;hp=982d871887a6cd5f3e751a8c650ef95e8332b186;hpb=9299c4f147bcff603eef187eb04fe38153571d30;p=git.git diff --git a/builtin-log.c b/builtin-log.c index 982d87188..71df957ea 100644 --- a/builtin-log.c +++ b/builtin-log.c @@ -11,6 +11,7 @@ #include "log-tree.h" #include "builtin.h" #include "tag.h" +#include "reflog-walk.h" static int default_show_root = 1; @@ -31,10 +32,10 @@ static void cmd_log_init(int argc, const char **argv, const char *prefix, rev->always_show_header = 0; for (i = 1; i < argc; i++) { const char *arg = argv[i]; - if (!strncmp(arg, "--encoding=", 11)) { + if (!prefixcmp(arg, "--encoding=")) { arg += 11; if (strcmp(arg, "none")) - git_log_output_encoding = strdup(arg); + git_log_output_encoding = xstrdup(arg); else git_log_output_encoding = ""; } @@ -88,8 +89,8 @@ int cmd_whatchanged(int argc, const char **argv, const char *prefix) static int show_object(const unsigned char *sha1, int suppress_header) { unsigned long size; - char type[20]; - char *buf = read_sha1_file(sha1, type, &size); + enum object_type type; + char *buf = read_sha1_file(sha1, &type, &size); int offset = 0; if (!buf) @@ -181,6 +182,37 @@ int cmd_show(int argc, const char **argv, const char *prefix) return ret; } +/* + * This is equivalent to "git log -g --abbrev-commit --pretty=oneline" + */ +int cmd_log_reflog(int argc, const char **argv, const char *prefix) +{ + struct rev_info rev; + + git_config(git_log_config); + init_revisions(&rev, prefix); + init_reflog_walk(&rev.reflog_info); + rev.abbrev_commit = 1; + rev.verbose_header = 1; + cmd_log_init(argc, argv, prefix, &rev); + + /* + * This means that we override whatever commit format the user gave + * on the cmd line. Sad, but cmd_log_init() currently doesn't + * allow us to set a different default. + */ + rev.commit_format = CMIT_FMT_ONELINE; + rev.always_show_header = 1; + + /* + * We get called through "git reflog", so unlike the other log + * routines, we need to set up our pager manually.. + */ + setup_pager(); + + return cmd_log_walk(&rev); +} + int cmd_log(int argc, const char **argv, const char *prefix) { struct rev_info rev; @@ -192,6 +224,9 @@ int cmd_log(int argc, const char **argv, const char *prefix) return cmd_log_walk(&rev); } +/* format-patch */ +#define FORMAT_PATCH_NAME_MAX 64 + static int istitlechar(char c) { return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || @@ -232,15 +267,18 @@ static int git_format_config(const char *var, const char *value) static FILE *realstdout = NULL; static const char *output_directory = NULL; -static void reopen_stdout(struct commit *commit, int nr, int keep_subject) +static int reopen_stdout(struct commit *commit, int nr, int keep_subject) { - char filename[1024]; + char filename[PATH_MAX]; char *sol; int len = 0; - int suffix_len = strlen(fmt_patch_suffix) + 10; /* ., NUL and slop */ + int suffix_len = strlen(fmt_patch_suffix) + 1; if (output_directory) { - strlcpy(filename, output_directory, 1000); + if (strlen(output_directory) >= + sizeof(filename) - FORMAT_PATCH_NAME_MAX - suffix_len) + return error("name of output directory is too long"); + strlcpy(filename, output_directory, sizeof(filename) - suffix_len); len = strlen(filename); if (filename[len - 1] != '/') filename[len++] = '/'; @@ -255,7 +293,7 @@ static void reopen_stdout(struct commit *commit, int nr, int keep_subject) sol += 2; /* strip [PATCH] or [PATCH blabla] */ - if (!keep_subject && !strncmp(sol, "[PATCH", 6)) { + if (!keep_subject && !prefixcmp(sol, "[PATCH")) { char *eos = strchr(sol + 6, ']'); if (eos) { while (isspace(*eos)) @@ -265,7 +303,8 @@ static void reopen_stdout(struct commit *commit, int nr, int keep_subject) } for (j = 0; - len < sizeof(filename) - suffix_len && + j < FORMAT_PATCH_NAME_MAX - suffix_len - 5 && + len < sizeof(filename) - suffix_len && sol[j] && sol[j] != '\n'; j++) { if (istitlechar(sol[j])) { @@ -282,10 +321,16 @@ static void reopen_stdout(struct commit *commit, int nr, int keep_subject) } while (filename[len - 1] == '.' || filename[len - 1] == '-') len--; + filename[len] = 0; } + if (len + suffix_len >= sizeof(filename)) + return error("Patch pathname too long"); strcpy(filename + len, fmt_patch_suffix); fprintf(realstdout, "%s\n", filename); - freopen(filename, "w", stdout); + if (freopen(filename, "w", stdout) == NULL) + return error("Cannot open patch file %s",filename); + return 0; + } static int get_patch_id(struct commit *commit, struct diff_options *options, @@ -403,7 +448,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) else if (!strcmp(argv[i], "-n") || !strcmp(argv[i], "--numbered")) numbered = 1; - else if (!strncmp(argv[i], "--start-number=", 15)) + else if (!prefixcmp(argv[i], "--start-number=")) start_number = strtol(argv[i] + 15, NULL, 10); else if (!strcmp(argv[i], "--start-number")) { i++; @@ -437,15 +482,27 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) memcpy(add_signoff, committer, endpos - committer + 1); add_signoff[endpos - committer + 1] = 0; } - else if (!strcmp(argv[i], "--attach")) + else if (!strcmp(argv[i], "--attach")) { rev.mime_boundary = git_version_string; - else if (!strncmp(argv[i], "--attach=", 9)) + rev.no_inline = 1; + } + else if (!prefixcmp(argv[i], "--attach=")) { rev.mime_boundary = argv[i] + 9; + rev.no_inline = 1; + } + else if (!strcmp(argv[i], "--inline")) { + rev.mime_boundary = git_version_string; + rev.no_inline = 0; + } + else if (!prefixcmp(argv[i], "--inline=")) { + rev.mime_boundary = argv[i] + 9; + rev.no_inline = 0; + } else if (!strcmp(argv[i], "--ignore-if-in-upstream")) ignore_if_in_upstream = 1; else if (!strcmp(argv[i], "--thread")) thread = 1; - else if (!strncmp(argv[i], "--in-reply-to=", 14)) + else if (!prefixcmp(argv[i], "--in-reply-to=")) in_reply_to = argv[i] + 14; else if (!strcmp(argv[i], "--in-reply-to")) { i++; @@ -453,7 +510,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) die("Need a Message-Id for --in-reply-to"); in_reply_to = argv[i]; } - else if (!strncmp(argv[i], "--suffix=", 9)) + else if (!prefixcmp(argv[i], "--suffix=")) fmt_patch_suffix = argv[i] + 9; else argv[j++] = argv[i]; @@ -541,7 +598,8 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) rev.message_id = message_id; } if (!use_stdout) - reopen_stdout(commit, rev.nr, keep_subject); + if (reopen_stdout(commit, rev.nr, keep_subject)) + die("Failed to create output files"); shown = log_tree_commit(&rev, commit); free(commit->buffer); commit->buffer = NULL;