Fix several whitespace errors

* Remove whitespace at the end of lines. * Replace space indentation by tabs. * Add whitespace before/after several operators ("+", "-", "*", ...) * Add whitespace to assignments ("foo = bar;"). * Fix whitespace in parameter lists ("foobar(foo, bar, 42)"). Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
2013-03-03 16:04:29 +01:00 · 2013-03-03 16:04:29 +01:00 · 53bc747d31
Parent 7f4e8c33ae
--- a/cache.c
+++ b/cache.c
@ -105,7 +105,7 @@ static int is_expired(struct cache_slot *slot)
 	if (slot->ttl < 0)
 		return 0;
 	else
-		return slot->cache_st.st_mtime + slot->ttl*60 < time(NULL);
+		return slot->cache_st.st_mtime + slot->ttl * 60 < time(NULL);
 }

 /* Check if the slot has been modified since we opened it.
@ -141,8 +141,8 @@ static int close_lock(struct cache_slot *slot)
 */
 static int lock_slot(struct cache_slot *slot)
 {
-	slot->lock_fd = open(slot->lock_name, O_RDWR|O_CREAT|O_EXCL,
-			     S_IRUSR|S_IWUSR);
+	slot->lock_fd = open(slot->lock_name, O_RDWR | O_CREAT | O_EXCL,
+			     S_IRUSR | S_IWUSR);
 	if (slot->lock_fd == -1)
 		return errno;
 	if (xwrite(slot->lock_fd, slot->key, slot->keylen + 1) < 0)
--- a/cgit.c
+++ b/cgit.c
@ -741,7 +741,7 @@ static void cgit_parse_args(int argc, const char **argv)

 	for (i = 1; i < argc; i++) {
 		if (!strncmp(argv[i], "--cache=", 8)) {
-			ctx.cfg.cache_root = xstrdup(argv[i]+8);
+			ctx.cfg.cache_root = xstrdup(argv[i] + 8);
 		}
 		if (!strcmp(argv[i], "--nocache")) {
 			ctx.cfg.nocache = 1;
@ -750,24 +750,24 @@ static void cgit_parse_args(int argc, const char **argv)
 			ctx.env.no_http = "1";
 		}
 		if (!strncmp(argv[i], "--query=", 8)) {
-			ctx.qry.raw = xstrdup(argv[i]+8);
+			ctx.qry.raw = xstrdup(argv[i] + 8);
 		}
 		if (!strncmp(argv[i], "--repo=", 7)) {
-			ctx.qry.repo = xstrdup(argv[i]+7);
+			ctx.qry.repo = xstrdup(argv[i] + 7);
 		}
 		if (!strncmp(argv[i], "--page=", 7)) {
-			ctx.qry.page = xstrdup(argv[i]+7);
+			ctx.qry.page = xstrdup(argv[i] + 7);
 		}
 		if (!strncmp(argv[i], "--head=", 7)) {
-			ctx.qry.head = xstrdup(argv[i]+7);
+			ctx.qry.head = xstrdup(argv[i] + 7);
 			ctx.qry.has_symref = 1;
 		}
 		if (!strncmp(argv[i], "--sha1=", 7)) {
-			ctx.qry.sha1 = xstrdup(argv[i]+7);
+			ctx.qry.sha1 = xstrdup(argv[i] + 7);
 			ctx.qry.has_sha1 = 1;
 		}
 		if (!strncmp(argv[i], "--ofs=", 6)) {
-			ctx.qry.ofs = atoi(argv[i]+6);
+			ctx.qry.ofs = atoi(argv[i] + 6);
 		}
 		if (!strncmp(argv[i], "--scan-tree=", 12) ||
 		    !strncmp(argv[i], "--scan-path=", 12)) {
@ -834,7 +834,7 @@ int main(int argc, const char **argv)
 		ctx.cfg.virtual_root = trim_end(ctx.cfg.script_name, '/');
 		if (!ctx.cfg.virtual_root)
 			ctx.cfg.virtual_root = "";
-        }
+	}

 	/* If no url parameter is specified on the querystring, lets
 	 * use PATH_INFO as url. This allows cgit to work with virtual
@ -856,7 +856,7 @@ int main(int argc, const char **argv)
 	}

 	ttl = calc_ttl();
-	ctx.page.expires += ttl*60;
+	ctx.page.expires += ttl * 60;
 	if (ctx.env.request_method && !strcmp(ctx.env.request_method, "HEAD"))
 		ctx.cfg.nocache = 1;
 	if (ctx.cfg.nocache)
--- a/configfile.c
+++ b/configfile.c
@ -13,9 +13,9 @@
 int next_char(FILE *f)
 {
 	int c = fgetc(f);
-	if (c=='\r') {
+	if (c == '\r') {
 		c = fgetc(f);
-		if (c!='\n') {
+		if (c != '\n') {
 			ungetc(c, f);
 			c = '\r';
 		}
@ -27,7 +27,7 @@ void skip_line(FILE *f)
 {
 	int c;

-	while((c=next_char(f)) && c!='\n' && c!=EOF)
+	while((c = next_char(f)) && c != '\n' && c != EOF)
 		;
 }

@ -36,31 +36,31 @@ int read_config_line(FILE *f, char *line, const char **value, int bufsize)
 	int i = 0, isname = 0;

 	*value = NULL;
-	while(i<bufsize-1) {
+	while(i < bufsize - 1) {
 		int c = next_char(f);
-		if (!isname && (c=='#' || c==';')) {
+		if (!isname && (c == '#' || c == ';')) {
 			skip_line(f);
 			continue;
 		}
 		if (!isname && isspace(c))
 			continue;

-		if (c=='=' && !*value) {
+		if (c == '=' && !*value) {
 			line[i] = 0;
-			*value = &line[i+1];
-		} else if (c=='\n' && !isname) {
+			*value = &line[i + 1];
+		} else if (c == '\n' && !isname) {
 			i = 0;
 			continue;
-		} else if (c=='\n' || c==EOF) {
+		} else if (c == '\n' || c == EOF) {
 			line[i] = 0;
 			break;
 		} else {
-			line[i]=c;
+			line[i] = c;
 		}
 		isname = 1;
 		i++;
 	}
-	line[i+1] = 0;
+	line[i + 1] = 0;
 	return i;
 }

--- a/html.c
+++ b/html.c
@ -54,7 +54,7 @@ char *fmt(const char *format, ...)
 	va_start(args, format);
 	len = vsnprintf(buf[bufidx], sizeof(buf[bufidx]), format, args);
 	va_end(args);
-	if (len>sizeof(buf[bufidx])) {
+	if (len > sizeof(buf[bufidx])) {
 		fprintf(stderr, "[html.c] string truncated: %s\n", format);
 		exit(1);
 	}
@ -94,19 +94,19 @@ void html_txt(const char *txt)
 	const char *t = txt;
 	while(t && *t){
 		int c = *t;
-		if (c=='<' || c=='>' || c=='&') {
+		if (c == '<' || c == '>' || c == '&') {
 			html_raw(txt, t - txt);
-			if (c=='>')
+			if (c == '>')
 				html("&gt;");
-			else if (c=='<')
+			else if (c == '<')
 				html("&lt;");
-			else if (c=='&')
+			else if (c == '&')
 				html("&amp;");
-			txt = t+1;
+			txt = t + 1;
 		}
 		t++;
 	}
-	if (t!=txt)
+	if (t != txt)
 		html(txt);
 }

@ -115,21 +115,21 @@ void html_ntxt(int len, const char *txt)
 	const char *t = txt;
 	while(t && *t && len--){
 		int c = *t;
-		if (c=='<' || c=='>' || c=='&') {
+		if (c == '<' || c == '>' || c == '&') {
 			html_raw(txt, t - txt);
-			if (c=='>')
+			if (c == '>')
 				html("&gt;");
-			else if (c=='<')
+			else if (c == '<')
 				html("&lt;");
-			else if (c=='&')
+			else if (c == '&')
 				html("&amp;");
-			txt = t+1;
+			txt = t + 1;
 		}
 		t++;
 	}
-	if (t!=txt)
+	if (t != txt)
 		html_raw(txt, t - txt);
-	if (len<0)
+	if (len < 0)
 		html("...");
 }

@ -138,23 +138,23 @@ void html_attr(const char *txt)
 	const char *t = txt;
 	while(t && *t){
 		int c = *t;
-		if (c=='<' || c=='>' || c=='\'' || c=='\"' || c=='&') {
+		if (c == '<' || c == '>' || c == '\'' || c == '\"' || c == '&') {
 			html_raw(txt, t - txt);
-			if (c=='>')
+			if (c == '>')
 				html("&gt;");
-			else if (c=='<')
+			else if (c == '<')
 				html("&lt;");
-			else if (c=='\'')
+			else if (c == '\'')
 				html("&#x27;");
-			else if (c=='"')
+			else if (c == '"')
 				html("&quot;");
-			else if (c=='&')
+			else if (c == '&')
 				html("&amp;");
-			txt = t+1;
+			txt = t + 1;
 		}
 		t++;
 	}
-	if (t!=txt)
+	if (t != txt)
 		html(txt);
 }

@ -164,14 +164,14 @@ void html_url_path(const char *txt)
 	while(t && *t){
 		unsigned char c = *t;
 		const char *e = url_escape_table[c];
-		if (e && c!='+' && c!='&') {
+		if (e && c != '+' && c != '&') {
 			html_raw(txt, t - txt);
 			html(e);
-			txt = t+1;
+			txt = t + 1;
 		}
 		t++;
 	}
-	if (t!=txt)
+	if (t != txt)
 		html(txt);
 }

@ -186,11 +186,11 @@ void html_url_arg(const char *txt)
 		if (e) {
 			html_raw(txt, t - txt);
 			html(e);
-			txt = t+1;
+			txt = t + 1;
 		}
 		t++;
 	}
-	if (t!=txt)
+	if (t != txt)
 		html(txt);
 }

@ -286,14 +286,14 @@ char *convert_query_hexchar(char *txt)
 		*txt = '\0';
 		return txt-1;
 	}
-	d1 = hextoint(*(txt+1));
-	d2 = hextoint(*(txt+2));
-	if (d1<0 || d2<0) {
-		memmove(txt, txt+3, n-2);
+	d1 = hextoint(*(txt + 1));
+	d2 = hextoint(*(txt + 2));
+	if (d1 < 0 || d2 < 0) {
+		memmove(txt, txt + 3, n - 2);
 		return txt-1;
 	} else {
 		*txt = d1 * 16 + d2;
-		memmove(txt+1, txt+3, n-2);
+		memmove(txt + 1, txt + 3, n - 2);
 		return txt;
 	}
 }
@ -311,22 +311,22 @@ int http_parse_querystring(const char *txt_, void (*fn)(const char *name, const
 		exit(1);
 	}
 	while((c=*t) != '\0') {
-		if (c=='=') {
+		if (c == '=') {
 			*t = '\0';
-			value = t+1;
-		} else if (c=='+') {
+			value = t + 1;
+		} else if (c == '+') {
 			*t = ' ';
-		} else if (c=='%') {
+		} else if (c == '%') {
 			t = convert_query_hexchar(t);
-		} else if (c=='&') {
+		} else if (c == '&') {
 			*t = '\0';
 			(*fn)(txt, value);
-			txt = t+1;
+			txt = t + 1;
 			value = NULL;
 		}
 		t++;
 	}
-	if (t!=txt)
+	if (t != txt)
 		(*fn)(txt, value);
 	free(o);
 	return 0;
--- a/scan-tree.c
+++ b/scan-tree.c
@ -106,7 +106,7 @@ static void add_repo(const char *base, const char *path, repo_config_fn fn)
 	config_fn = fn;
 	if (ctx.cfg.enable_git_config)
 		git_config_from_file(gitconfig_config, fmt("%s/config", path), NULL);
-	
+
 	if (ctx.cfg.remove_suffix)
 		if ((p = strrchr(repo->url, '.')) && !strcmp(p, ".git"))
 			*p = '\0';
@ -222,7 +222,7 @@ void scan_projects(const char *path, const char *projectsfile, repo_config_fn fn
 	char line[MAX_PATH * 2], *z;
 	FILE *projects;
 	int err;
-	
+
 	projects = fopen(projectsfile, "r");
 	if (!projects) {
 		fprintf(stderr, "Error opening projectsfile %s: %s (%d)\n",
--- a/shared.c
+++ b/shared.c
@ -28,8 +28,8 @@ int chk_positive(int result, char *msg)

 int chk_non_negative(int result, char *msg)
 {
-    	if (result < 0)
-	    	die("%s: %s",msg, strerror(errno));
+	if (result < 0)
+		die("%s: %s", msg, strerror(errno));
 	return result;
 }

@ -80,7 +80,7 @@ struct cgit_repo *cgit_get_repoinfo(const char *url)
 	int i;
 	struct cgit_repo *repo;

-	for (i=0; i<cgit_repolist.count; i++) {
+	for (i = 0; i < cgit_repolist.count; i++) {
 		repo = &cgit_repolist.repos[i];
 		if (!strcmp(repo->url, url))
 			return repo;
@ -207,7 +207,7 @@ static int load_mmfile(mmfile_t *file, const unsigned char *sha1)
 		file->ptr = (char *)"";
 		file->size = 0;
 	} else {
-		file->ptr = read_sha1_file(sha1, &type, 
+		file->ptr = read_sha1_file(sha1, &type,
 		                           (unsigned long *)&file->size);
 	}
 	return 1;
@ -354,14 +354,14 @@ int cgit_parse_snapshots_mask(const char *str)
 	if(atoi(str))
 		return 1;
 	for(;;) {
-		str += strspn(str,delim);
-		tl = strcspn(str,delim);
+		str += strspn(str, delim);
+		tl = strcspn(str, delim);
 		if (!tl)
 			break;
 		for (f = cgit_snapshot_formats; f->suffix; f++) {
 			sl = strlen(f->suffix);
 			if((tl == sl && !strncmp(f->suffix, str, tl)) ||
-			   (tl == sl-1 && !strncmp(f->suffix+1, str, tl-1))) {
+			   (tl == sl - 1 && !strncmp(f->suffix + 1, str, tl - 1))) {
 				rv |= f->bit;
 				break;
 			}
--- a/ui-blob.c
+++ b/ui-blob.c
@ -15,12 +15,12 @@ static char *match_path;
 static unsigned char *matched_sha1;
 static int found_path;

-static int walk_tree(const unsigned char *sha1, const char *base,int baselen,
+static int walk_tree(const unsigned char *sha1, const char *base, int baselen,
 	const char *pathname, unsigned mode, int stage, void *cbdata) {
-	if(strncmp(base,match_path,baselen)
-		|| strcmp(match_path+baselen,pathname) )
+	if(strncmp(base, match_path, baselen)
+		|| strcmp(match_path + baselen, pathname))
 		return READ_TREE_RECURSIVE;
-	memmove(matched_sha1,sha1,20);
+	memmove(matched_sha1, sha1, 20);
 	found_path = 1;
 	return 0;
 }
@ -85,7 +85,7 @@ void cgit_print_blob(const char *hex, char *path, const char *head)
 			return;
 		}
 	} else {
-		if (get_sha1(head,sha1)) {
+		if (get_sha1(head, sha1)) {
 			cgit_print_error(fmt("Bad ref: %s", head));
 			return;
 		}
--- a/ui-commit.c
+++ b/ui-commit.c
@ -39,7 +39,7 @@ void cgit_print_commit(char *hex, const char *prefix)
 	format_note(NULL, sha1, &notes, PAGE_ENCODING, 0);

 	load_ref_decorations(DECORATE_FULL_REFS);
-	
+
 	cgit_print_diff_ctrls();
 	html("<table summary='commit info' class='commit-info'>\n");
 	html("<tr><th>author</th><td>");
@ -75,7 +75,7 @@ void cgit_print_commit(char *hex, const char *prefix)
 		cgit_tree_link(prefix, NULL, NULL, ctx.qry.head, tmp, prefix);
 	}
 	html("</td></tr>\n");
-      	for (p = commit->parents; p ; p = p->next) {
+	for (p = commit->parents; p; p = p->next) {
 		parent = lookup_commit_reference(p->item->object.sha1);
 		if (!parent) {
 			html("<tr><td colspan='3'>");
--- a/ui-refs.c
+++ b/ui-refs.c
@ -200,7 +200,7 @@ void cgit_print_branches(int maxcount)
 		qsort(list.refs, maxcount, sizeof(*list.refs), cmp_ref_name);
 	}

-	for(i=0; i<maxcount; i++)
+	for(i = 0; i < maxcount; i++)
 		print_branch(list.refs[i]);

 	if (maxcount < list.count)
@ -224,7 +224,7 @@ void cgit_print_tags(int maxcount)
 	else if (maxcount > list.count)
 		maxcount = list.count;
 	print_tag_header();
-	for(i=0; i<maxcount; i++)
+	for(i = 0; i < maxcount; i++)
 		print_tag(list.refs[i]);

 	if (maxcount < list.count)
--- a/ui-repolist.c
+++ b/ui-repolist.c
@ -131,8 +131,8 @@ void print_pager(int items, int pagelen, char *search, char *sort)
 	html("<div class='pager'>");
 	for(i = 0, ofs = 0; ofs < items; i++, ofs = i * pagelen) {
 		class = (ctx.qry.ofs == ofs) ? "current" : NULL;
-		cgit_index_link(fmt("[%d]", i+1), fmt("Page %d", i+1), class,
-				search, sort, ofs);
+		cgit_index_link(fmt("[%d]", i + 1), fmt("Page %d", i + 1),
+				class, search, sort, ofs);
 	}
 	html("</div>");
 }
@ -264,7 +264,7 @@ void cgit_print_repolist()
 		sort_repolist("section");

 	html("<table summary='repository list' class='list nowrap'>");
-	for (i=0; i<cgit_repolist.count; i++) {
+	for (i = 0; i < cgit_repolist.count; i++) {
 		ctx.repo = &cgit_repolist.repos[i];
 		if (!(is_match(ctx.repo) && is_in_url(ctx.repo)))
 			continue;
--- a/ui-shared.c
+++ b/ui-shared.c
@ -23,7 +23,7 @@ static char *http_date(time_t t)
 		 "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
 	struct tm *tm = gmtime(&t);
 	return fmt("%s, %02d %s %04d %02d:%02d:%02d GMT", day[tm->tm_wday],
-		   tm->tm_mday, month[tm->tm_mon], 1900+tm->tm_year,
+		   tm->tm_mday, month[tm->tm_mon], 1900 + tm->tm_year,
 		   tm->tm_hour, tm->tm_min, tm->tm_sec);
 }

@ -93,7 +93,7 @@ char *cgit_fileurl(const char *reponame, const char *pagename,
 char *cgit_pageurl(const char *reponame, const char *pagename,
 		   const char *query)
 {
-	return cgit_fileurl(reponame,pagename,0,query);
+	return cgit_fileurl(reponame, pagename, 0, query);
 }

 const char *cgit_repobasename(const char *reponame)
@ -102,18 +102,18 @@ const char *cgit_repobasename(const char *reponame)
 	static char rvbuf[1024];
 	int p;
 	const char *rv;
-	strncpy(rvbuf,reponame,sizeof(rvbuf));
+	strncpy(rvbuf, reponame, sizeof(rvbuf));
 	if(rvbuf[sizeof(rvbuf)-1])
 		die("cgit_repobasename: truncated repository name '%s'", reponame);
 	p = strlen(rvbuf)-1;
 	/* strip trailing slashes */
-	while(p && rvbuf[p]=='/') rvbuf[p--]=0;
+	while(p && rvbuf[p] == '/') rvbuf[p--] = 0;
 	/* strip trailing .git */
-	if(p>=3 && !strncmp(&rvbuf[p-3],".git",4)) {
+	if(p >= 3 && !strncmp(&rvbuf[p-3], ".git", 4)) {
 		p -= 3; rvbuf[p--] = 0;
 	}
 	/* strip more trailing slashes if any */
-	while( p && rvbuf[p]=='/') rvbuf[p--]=0;
+	while( p && rvbuf[p] == '/') rvbuf[p--] = 0;
 	/* find last slash in the remaining string */
 	rv = strrchr(rvbuf,'/');
 	if(rv)
@ -499,7 +499,7 @@ void cgit_object_link(struct object *obj)
 	shortrev = xstrdup(fullrev);
 	shortrev[10] = '\0';
 	if (obj->type == OBJ_COMMIT) {
-                cgit_commit_link(fmt("commit %s...", shortrev), NULL, NULL,
+		cgit_commit_link(fmt("commit %s...", shortrev), NULL, NULL,
 				 ctx.qry.head, fullrev, NULL, 0);
 		return;
 	} else if (obj->type == OBJ_TREE)
@ -736,7 +736,7 @@ int print_archive_ref(const char *refname, const unsigned char *sha1,

 	if (prefixcmp(refname, "refs/archives"))
 		return 0;
-	strncpy(buf, refname+14, sizeof(buf));
+	strncpy(buf, refname + 14, sizeof(buf));
 	obj = parse_object(sha1);
 	if (!obj)
 		return 1;
@ -968,7 +968,7 @@ void cgit_print_snapshot_links(const char *repo, const char *head,
 {
 	const struct cgit_snapshot_format* f;
 	char *prefix;
-    	char *filename;
+	char *filename;
 	unsigned char sha1[20];

 	if (get_sha1(fmt("refs/tags/%s", hex), sha1) == 0 &&
--- a/ui-stats.c
+++ b/ui-stats.c
@ -23,21 +23,21 @@ static void trunc_week(struct tm *tm)
 {
 	time_t t = timegm(tm);
 	t -= ((tm->tm_wday + 6) % 7) * DAY_SECS;
-	gmtime_r(&t, tm);	
+	gmtime_r(&t, tm);
 }

 static void dec_week(struct tm *tm)
 {
 	time_t t = timegm(tm);
 	t -= WEEK_SECS;
-	gmtime_r(&t, tm);	
+	gmtime_r(&t, tm);
 }

 static void inc_week(struct tm *tm)
 {
 	time_t t = timegm(tm);
 	t += WEEK_SECS;
-	gmtime_r(&t, tm);	
+	gmtime_r(&t, tm);
 }

 static char *pretty_week(struct tm *tm)
@ -153,7 +153,7 @@ int cgit_find_stats_period(const char *expr, struct cgit_period **period)
 		if (periods[i].code == code || !strcmp(periods[i].name, expr)) {
 			if (period)
 				*period = &periods[i];
-			return i+1;
+			return i + 1;
 		}
 	return 0;
 }
--- a/ui-tag.c
+++ b/ui-tag.c
@ -99,6 +99,6 @@ void cgit_print_tag(char *revname)
 		if (ctx.repo->snapshots)
 			print_download_links(revname);
 		html("</table>\n");
-        }
+	}
 	return;
 }
--- a/ui-tree.c
+++ b/ui-tree.c
@ -27,7 +27,7 @@ static void print_text_buffer(const char *name, char *buf, unsigned long size)
 		html("<tr><td class='linenumbers'><pre>");
 		idx = 0;
 		lineno = 0;
-	
+
 		if (size) {
 			htmlf(numberfmt, ++lineno);
 			while(idx < size - 1) { // skip absolute last newline
@ -228,7 +228,7 @@ static int walk_tree(const unsigned char *sha1, const char *base, int baselen,

 	if (state == 0) {
 		memcpy(buffer, base, baselen);
-		strcpy(buffer+baselen, pathname);
+		strcpy(buffer + baselen, pathname);
 		if (strcmp(match_path, buffer))
 			return READ_TREE_RECURSIVE;