static int parse_and_validate_options(int argc, const char *argv[],
const char * const usage[],
const char *prefix,
struct wt_status *s)
{
int f = 0;
argc = parse_options(argc, argv, prefix, builtin_commit_options, usage,
0);
if (force_author && !strchr(force_author, '>'))
force_author = find_author_by_nickname(force_author);
if (force_author && renew_authorship)
die("Using both --reset-author and --author does not make sense");
if (logfile || message.len || use_message || fixup_message)
use_editor = 0;
if (edit_flag)
use_editor = 1;
if (!use_editor)
setenv("GIT_EDITOR", ":", 1);
if (get_sha1("HEAD", head_sha1))
initial_commit = 1;
/* Sanity check options */
if (amend && initial_commit)
die("You have nothing to amend.");
if (amend && in_merge)
die("You are in the middle of a merge -- cannot amend.");
if (fixup_message && squash_message)
die("Options --squash and --fixup cannot be used together");
if (use_message)
f++;
if (edit_message)
f++;
if (fixup_message)
f++;
if (logfile)
f++;
if (f > 1)
die("Only one of -c/-C/-F/--fixup can be used.");
if (message.len && f > 0)
die("Option -m cannot be combined with -c/-C/-F/--fixup.");
if (edit_message)
use_message = edit_message;
if (amend && !use_message && !fixup_message)
use_message = "HEAD";
if (!use_message && renew_authorship)
die("--reset-author can be used only with -C, -c or --amend.");
if (use_message) {
const char *out_enc;
struct commit *commit;
commit = lookup_commit_reference_by_name(use_message);
if (!commit)
die("could not lookup commit %s", use_message);
out_enc = get_commit_output_encoding();
use_message_buffer = logmsg_reencode(commit, out_enc);
/*
* If we failed to reencode the buffer, just copy it
* byte for byte so the user can try to fix it up.
* This also handles the case where input and output
* encodings are identical.
*/
if (use_message_buffer == NULL)
use_message_buffer = xstrdup(commit->buffer);
}
if (!!also + !!only + !!all + !!interactive > 1)
die("Only one of --include/--only/--all/--interactive can be used.");
if (argc == 0 && (also || (only && !amend)))
die("No paths with --include/--only does not make sense.");
if (argc == 0 && only && amend)
only_include_assumed = "Clever... amending the last one with dirty index.";
if (argc > 0 && !also && !only)
only_include_assumed = "Explicit paths specified without -i nor -o; assuming --only paths...";
if (!cleanup_arg || !strcmp(cleanup_arg, "default"))
cleanup_mode = use_editor ? CLEANUP_ALL : CLEANUP_SPACE;
else if (!strcmp(cleanup_arg, "verbatim"))
cleanup_mode = CLEANUP_NONE;
else if (!strcmp(cleanup_arg, "whitespace"))
cleanup_mode = CLEANUP_SPACE;
else if (!strcmp(cleanup_arg, "strip"))
cleanup_mode = CLEANUP_ALL;
else
die("Invalid cleanup mode %s", cleanup_arg);
handle_untracked_files_arg(s);
if (all && argc > 0)
die("Paths with -a does not make sense.");
else if (interactive && argc > 0)
die("Paths with --interactive does not make sense.");
if (null_termination && status_format == STATUS_FORMAT_LONG)
status_format = STATUS_FORMAT_PORCELAIN;
if (status_format != STATUS_FORMAT_LONG)
dry_run = 1;
return argc;
}
static int parse_and_validate_options(int argc, const char *argv[],
const struct option *options,
const char * const usage[],
const char *prefix,
struct commit *current_head,
struct wt_status *s)
{
int f = 0;
argc = parse_options(argc, argv, prefix, options, usage, 0);
finalize_deferred_config(s);
if (force_author && !strchr(force_author, '>'))
force_author = find_author_by_nickname(force_author);
if (force_author && renew_authorship)
die(_("Using both --reset-author and --author does not make sense"));
if (logfile || have_option_m || use_message || fixup_message)
use_editor = 0;
if (0 <= edit_flag)
use_editor = edit_flag;
if (!use_editor)
setenv("GIT_EDITOR", ":", 1);
/* Sanity check options */
if (amend && !current_head)
die(_("You have nothing to amend."));
if (amend && whence != FROM_COMMIT) {
if (whence == FROM_MERGE)
die(_("You are in the middle of a merge -- cannot amend."));
else if (whence == FROM_CHERRY_PICK)
die(_("You are in the middle of a cherry-pick -- cannot amend."));
}
if (fixup_message && squash_message)
die(_("Options --squash and --fixup cannot be used together"));
if (use_message)
f++;
if (edit_message)
f++;
if (fixup_message)
f++;
if (logfile)
f++;
if (f > 1)
die(_("Only one of -c/-C/-F/--fixup can be used."));
if (message.len && f > 0)
die((_("Option -m cannot be combined with -c/-C/-F/--fixup.")));
if (f || message.len)
template_file = NULL;
if (edit_message)
use_message = edit_message;
if (amend && !use_message && !fixup_message)
use_message = "HEAD";
if (!use_message && whence != FROM_CHERRY_PICK && renew_authorship)
die(_("--reset-author can be used only with -C, -c or --amend."));
if (use_message) {
use_message_buffer = read_commit_message(use_message);
if (!renew_authorship) {
author_message = use_message;
author_message_buffer = use_message_buffer;
}
}
if (whence == FROM_CHERRY_PICK && !renew_authorship) {
author_message = "CHERRY_PICK_HEAD";
author_message_buffer = read_commit_message(author_message);
}
if (patch_interactive)
interactive = 1;
if (also + only + all + interactive > 1)
die(_("Only one of --include/--only/--all/--interactive/--patch can be used."));
if (argc == 0 && (also || (only && !amend)))
die(_("No paths with --include/--only does not make sense."));
if (argc == 0 && only && amend)
only_include_assumed = _("Clever... amending the last one with dirty index.");
if (argc > 0 && !also && !only)
only_include_assumed = _("Explicit paths specified without -i nor -o; assuming --only paths...");
if (!cleanup_arg || !strcmp(cleanup_arg, "default"))
cleanup_mode = use_editor ? CLEANUP_ALL : CLEANUP_SPACE;
else if (!strcmp(cleanup_arg, "verbatim"))
cleanup_mode = CLEANUP_NONE;
else if (!strcmp(cleanup_arg, "whitespace"))
cleanup_mode = CLEANUP_SPACE;
else if (!strcmp(cleanup_arg, "strip"))
cleanup_mode = CLEANUP_ALL;
else
die(_("Invalid cleanup mode %s"), cleanup_arg);
handle_untracked_files_arg(s);
if (all && argc > 0)
die(_("Paths with -a does not make sense."));
if (status_format != STATUS_FORMAT_NONE)
dry_run = 1;
return argc;
}
static int parse_and_validate_options(int argc, const char *argv[],
const char * const usage[],
const char *prefix)
{
int f = 0;
argc = parse_options(argc, argv, builtin_commit_options, usage, 0);
logfile = parse_options_fix_filename(prefix, logfile);
template_file = parse_options_fix_filename(prefix, template_file);
if (force_author && !strchr(force_author, '>'))
force_author = find_author_by_nickname(force_author);
if (logfile || message.len || use_message)
use_editor = 0;
if (edit_flag)
use_editor = 1;
if (!use_editor)
setenv("GIT_EDITOR", ":", 1);
if (get_sha1("HEAD", head_sha1))
initial_commit = 1;
if (!get_sha1("MERGE_HEAD", merge_head_sha1))
in_merge = 1;
/* Sanity check options */
if (amend && initial_commit)
die("You have nothing to amend.");
if (amend && in_merge)
die("You are in the middle of a merge -- cannot amend.");
if (use_message)
f++;
if (edit_message)
f++;
if (logfile)
f++;
if (f > 1)
die("Only one of -c/-C/-F can be used.");
if (message.len && f > 0)
die("Option -m cannot be combined with -c/-C/-F.");
if (edit_message)
use_message = edit_message;
if (amend && !use_message)
use_message = "HEAD";
if (use_message) {
unsigned char sha1[20];
static char utf8[] = "UTF-8";
const char *out_enc;
char *enc, *end;
struct commit *commit;
if (get_sha1(use_message, sha1))
die("could not lookup commit %s", use_message);
commit = lookup_commit_reference(sha1);
if (!commit || parse_commit(commit))
die("could not parse commit %s", use_message);
enc = strstr(commit->buffer, "\nencoding");
if (enc) {
end = strchr(enc + 10, '\n');
enc = xstrndup(enc + 10, end - (enc + 10));
} else {
enc = utf8;
}
out_enc = git_commit_encoding ? git_commit_encoding : utf8;
if (strcmp(out_enc, enc))
use_message_buffer =
reencode_string(commit->buffer, out_enc, enc);
/*
* If we failed to reencode the buffer, just copy it
* byte for byte so the user can try to fix it up.
* This also handles the case where input and output
* encodings are identical.
*/
if (use_message_buffer == NULL)
use_message_buffer = xstrdup(commit->buffer);
if (enc != utf8)
free(enc);
}
if (!!also + !!only + !!all + !!interactive > 1)
die("Only one of --include/--only/--all/--interactive can be used.");
if (argc == 0 && (also || (only && !amend)))
die("No paths with --include/--only does not make sense.");
if (argc == 0 && only && amend)
only_include_assumed = "Clever... amending the last one with dirty index.";
if (argc > 0 && !also && !only)
only_include_assumed = "Explicit paths specified without -i nor -o; assuming --only paths...";
if (!cleanup_arg || !strcmp(cleanup_arg, "default"))
cleanup_mode = use_editor ? CLEANUP_ALL : CLEANUP_SPACE;
else if (!strcmp(cleanup_arg, "verbatim"))
cleanup_mode = CLEANUP_NONE;
else if (!strcmp(cleanup_arg, "whitespace"))
cleanup_mode = CLEANUP_SPACE;
else if (!strcmp(cleanup_arg, "strip"))
cleanup_mode = CLEANUP_ALL;
else
die("Invalid cleanup mode %s", cleanup_arg);
if (!untracked_files_arg)
; /* default already initialized */
else if (!strcmp(untracked_files_arg, "no"))
show_untracked_files = SHOW_NO_UNTRACKED_FILES;
else if (!strcmp(untracked_files_arg, "normal"))
show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES;
else if (!strcmp(untracked_files_arg, "all"))
show_untracked_files = SHOW_ALL_UNTRACKED_FILES;
else
die("Invalid untracked files mode '%s'", untracked_files_arg);
if (all && argc > 0)
die("Paths with -a does not make sense.");
else if (interactive && argc > 0)
die("Paths with --interactive does not make sense.");
return argc;
}
