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Diffstat (limited to 'www/git.causal.agency/cgit/ui-log.c')
-rw-r--r--www/git.causal.agency/cgit/ui-log.c555
1 files changed, 0 insertions, 555 deletions
diff --git a/www/git.causal.agency/cgit/ui-log.c b/www/git.causal.agency/cgit/ui-log.c
deleted file mode 100644
index b443ca73..00000000
--- a/www/git.causal.agency/cgit/ui-log.c
+++ /dev/null
@@ -1,555 +0,0 @@
-/* ui-log.c: functions for log output
- *
- * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com>
- *
- * Licensed under GNU General Public License v2
- *   (see COPYING for full license text)
- */
-
-#include "cgit.h"
-#include "ui-log.h"
-#include "html.h"
-#include "ui-shared.h"
-#include "strvec.h"
-
-static int files, add_lines, rem_lines, lines_counted;
-
-/*
- * The list of available column colors in the commit graph.
- */
-static const char *column_colors_html[] = {
-	"<span class='column1'>",
-	"<span class='column2'>",
-	"<span class='column3'>",
-	"<span class='column4'>",
-	"<span class='column5'>",
-	"<span class='column6'>",
-	"</span>",
-};
-
-#define COLUMN_COLORS_HTML_MAX (ARRAY_SIZE(column_colors_html) - 1)
-
-static void count_lines(char *line, int size)
-{
-	if (size <= 0)
-		return;
-
-	if (line[0] == '+')
-		add_lines++;
-
-	else if (line[0] == '-')
-		rem_lines++;
-}
-
-static void inspect_files(struct diff_filepair *pair)
-{
-	unsigned long old_size = 0;
-	unsigned long new_size = 0;
-	int binary = 0;
-
-	files++;
-	if (ctx.repo->enable_log_linecount)
-		cgit_diff_files(&pair->one->oid, &pair->two->oid, &old_size,
-				&new_size, &binary, 0, ctx.qry.ignorews,
-				count_lines);
-}
-
-void show_commit_decorations(struct commit *commit)
-{
-	const struct name_decoration *deco;
-	static char buf[1024];
-
-	buf[sizeof(buf) - 1] = 0;
-	deco = get_name_decoration(&commit->object);
-	if (!deco)
-		return;
-	html("<span class='decoration'>");
-	while (deco) {
-		struct object_id oid_tag, peeled;
-		int is_annotated = 0;
-
-		strlcpy(buf, prettify_refname(deco->name), sizeof(buf));
-		switch(deco->type) {
-		case DECORATION_NONE:
-			/* If the git-core doesn't recognize it,
-			 * don't display anything. */
-			break;
-		case DECORATION_REF_LOCAL:
-			html(" ");
-			cgit_log_link(buf, NULL, "branch-deco", buf, NULL,
-				ctx.qry.vpath, 0, NULL, NULL,
-				ctx.qry.showmsg, 0);
-			break;
-		case DECORATION_REF_TAG:
-			html(" ");
-			if (!read_ref(deco->name, &oid_tag) && !peel_iterated_oid(&oid_tag, &peeled))
-				is_annotated = !oideq(&oid_tag, &peeled);
-			cgit_tag_link(buf, NULL, is_annotated ? "tag-annotated-deco" : "tag-deco", buf);
-			break;
-		case DECORATION_REF_REMOTE:
-			if (!ctx.repo->enable_remote_branches)
-				break;
-			html(" ");
-			cgit_log_link(buf, NULL, "remote-deco", NULL,
-				oid_to_hex(&commit->object.oid),
-				ctx.qry.vpath, 0, NULL, NULL,
-				ctx.qry.showmsg, 0);
-			break;
-		default:
-			html(" ");
-			cgit_commit_link(buf, NULL, "deco", ctx.qry.head,
-					oid_to_hex(&commit->object.oid),
-					ctx.qry.vpath);
-			break;
-		}
-		deco = deco->next;
-	}
-	html("</span>");
-}
-
-static void handle_rename(struct diff_filepair *pair)
-{
-	/*
-	 * After we have seen a rename, we generate links to the previous
-	 * name of the file so that commit & diff views get fed the path
-	 * that is correct for the commit they are showing, avoiding the
-	 * need to walk the entire history leading back to every commit we
-	 * show in order detect renames.
-	 */
-	if (0 != strcmp(ctx.qry.vpath, pair->two->path)) {
-		free(ctx.qry.vpath);
-		ctx.qry.vpath = xstrdup(pair->two->path);
-	}
-	inspect_files(pair);
-}
-
-static int show_commit(struct commit *commit, struct rev_info *revs)
-{
-	struct commit_list *parents = commit->parents;
-	struct commit *parent;
-	int found = 0, saved_fmt;
-	struct diff_flags saved_flags = revs->diffopt.flags;
-
-	/* Always show if we're not in "follow" mode with a single file. */
-	if (!ctx.qry.follow)
-		return 1;
-
-	/*
-	 * In "follow" mode, we don't show merges.  This is consistent with
-	 * "git log --follow -- <file>".
-	 */
-	if (parents && parents->next)
-		return 0;
-
-	/*
-	 * If this is the root commit, do what rev_info tells us.
-	 */
-	if (!parents)
-		return revs->show_root_diff;
-
-	/* When we get here we have precisely one parent. */
-	parent = parents->item;
-	/* If we can't parse the commit, let print_commit() report an error. */
-	if (parse_commit(parent))
-		return 1;
-
-	files = 0;
-	add_lines = 0;
-	rem_lines = 0;
-
-	revs->diffopt.flags.recursive = 1;
-	diff_tree_oid(get_commit_tree_oid(parent),
-		      get_commit_tree_oid(commit),
-		      "", &revs->diffopt);
-	diffcore_std(&revs->diffopt);
-
-	found = !diff_queue_is_empty();
-	saved_fmt = revs->diffopt.output_format;
-	revs->diffopt.output_format = DIFF_FORMAT_CALLBACK;
-	revs->diffopt.format_callback = cgit_diff_tree_cb;
-	revs->diffopt.format_callback_data = handle_rename;
-	diff_flush(&revs->diffopt);
-	revs->diffopt.output_format = saved_fmt;
-	revs->diffopt.flags = saved_flags;
-
-	lines_counted = 1;
-	return found;
-}
-
-static void print_commit(struct commit *commit, struct rev_info *revs)
-{
-	struct commitinfo *info;
-	int columns = revs->graph ? 4 : 3;
-	struct strbuf graphbuf = STRBUF_INIT;
-	struct strbuf msgbuf = STRBUF_INIT;
-
-	if (ctx.repo->enable_log_filecount)
-		columns++;
-	if (ctx.repo->enable_log_linecount)
-		columns++;
-
-	if (revs->graph) {
-		/* Advance graph until current commit */
-		while (!graph_next_line(revs->graph, &graphbuf)) {
-			/* Print graph segment in otherwise empty table row */
-			html("<tr class='nohover'><td class='commitgraph'>");
-			html(graphbuf.buf);
-			htmlf("</td><td colspan='%d' /></tr>\n", columns);
-			strbuf_setlen(&graphbuf, 0);
-		}
-		/* Current commit's graph segment is now ready in graphbuf */
-	}
-
-	info = cgit_parse_commit(commit);
-	htmlf("<tr%s>", ctx.qry.showmsg ? " class='logheader'" : "");
-
-	if (revs->graph) {
-		/* Print graph segment for current commit */
-		html("<td class='commitgraph'>");
-		html(graphbuf.buf);
-		html("</td>");
-		strbuf_setlen(&graphbuf, 0);
-	}
-	else {
-		html("<td>");
-		cgit_print_age(info->committer_date, info->committer_tz, TM_WEEK * 2);
-		html("</td>");
-	}
-
-	htmlf("<td%s>", ctx.qry.showmsg ? " class='logsubject'" : "");
-	if (ctx.qry.showmsg) {
-		/* line-wrap long commit subjects instead of truncating them */
-		size_t subject_len = strlen(info->subject);
-
-		if (subject_len > ctx.cfg.max_msg_len &&
-		    ctx.cfg.max_msg_len >= 15) {
-			/* symbol for signaling line-wrap (in PAGE_ENCODING) */
-			const char wrap_symbol[] = { ' ', 0xE2, 0x86, 0xB5, 0 };
-			int i = ctx.cfg.max_msg_len - strlen(wrap_symbol);
-
-			/* Rewind i to preceding space character */
-			while (i > 0 && !isspace(info->subject[i]))
-				--i;
-			if (!i) /* Oops, zero spaces. Reset i */
-				i = ctx.cfg.max_msg_len - strlen(wrap_symbol);
-
-			/* add remainder starting at i to msgbuf */
-			strbuf_add(&msgbuf, info->subject + i, subject_len - i);
-			strbuf_trim(&msgbuf);
-			strbuf_add(&msgbuf, "\n\n", 2);
-
-			/* Place wrap_symbol at position i in info->subject */
-			strlcpy(info->subject + i, wrap_symbol, subject_len - i + 1);
-		}
-	}
-	cgit_commit_link(info->subject, NULL, NULL, ctx.qry.head,
-			 oid_to_hex(&commit->object.oid), ctx.qry.vpath);
-	show_commit_decorations(commit);
-	html("</td><td>");
-	cgit_open_filter(ctx.repo->email_filter, info->author_email, "log");
-	html_txt(info->author);
-	cgit_close_filter(ctx.repo->email_filter);
-
-	if (revs->graph) {
-		html("</td><td>");
-		cgit_print_age(info->committer_date, info->committer_tz, TM_WEEK * 2);
-	}
-
-	if (!lines_counted && (ctx.repo->enable_log_filecount ||
-			       ctx.repo->enable_log_linecount)) {
-		files = 0;
-		add_lines = 0;
-		rem_lines = 0;
-		cgit_diff_commit(commit, inspect_files, ctx.qry.vpath);
-	}
-
-	if (ctx.repo->enable_log_filecount)
-		htmlf("</td><td>%d", files);
-	if (ctx.repo->enable_log_linecount)
-		htmlf("</td><td><span class='deletions'>-%d</span>/"
-			"<span class='insertions'>+%d</span>", rem_lines, add_lines);
-
-	html("</td></tr>\n");
-
-	if ((revs->graph && !graph_is_commit_finished(revs->graph))
-			|| ctx.qry.showmsg) { /* Print a second table row */
-		html("<tr class='nohover-highlight'>");
-
-		if (ctx.qry.showmsg) {
-			/* Concatenate commit message + notes in msgbuf */
-			if (info->msg && *(info->msg)) {
-				strbuf_addstr(&msgbuf, info->msg);
-				strbuf_addch(&msgbuf, '\n');
-			}
-			format_display_notes(&commit->object.oid,
-					     &msgbuf, PAGE_ENCODING, 0);
-			strbuf_addch(&msgbuf, '\n');
-			strbuf_ltrim(&msgbuf);
-		}
-
-		if (revs->graph) {
-			int lines = 0;
-
-			/* Calculate graph padding */
-			if (ctx.qry.showmsg) {
-				/* Count #lines in commit message + notes */
-				const char *p = msgbuf.buf;
-				lines = 1;
-				while ((p = strchr(p, '\n'))) {
-					p++;
-					lines++;
-				}
-			}
-
-			/* Print graph padding */
-			html("<td class='commitgraph'>");
-			while (lines > 0 || !graph_is_commit_finished(revs->graph)) {
-				if (graphbuf.len)
-					html("\n");
-				strbuf_setlen(&graphbuf, 0);
-				graph_next_line(revs->graph, &graphbuf);
-				html(graphbuf.buf);
-				lines--;
-			}
-			html("</td>\n");
-		}
-		else
-			html("<td/>"); /* Empty 'Age' column */
-
-		/* Print msgbuf into remainder of table row */
-		htmlf("<td colspan='%d'%s>\n", columns - (revs->graph ? 1 : 0),
-			ctx.qry.showmsg ? " class='logmsg'" : "");
-		html_txt(msgbuf.buf);
-		html("</td></tr>\n");
-	}
-
-	strbuf_release(&msgbuf);
-	strbuf_release(&graphbuf);
-	cgit_free_commitinfo(info);
-}
-
-static const char *disambiguate_ref(const char *ref, int *must_free_result)
-{
-	struct object_id oid;
-	struct strbuf longref = STRBUF_INIT;
-
-	strbuf_addf(&longref, "refs/heads/%s", ref);
-	if (get_oid(longref.buf, &oid) == 0) {
-		*must_free_result = 1;
-		return strbuf_detach(&longref, NULL);
-	}
-
-	*must_free_result = 0;
-	strbuf_release(&longref);
-	return ref;
-}
-
-static char *next_token(char **src)
-{
-	char *result;
-
-	if (!src || !*src)
-		return NULL;
-	while (isspace(**src))
-		(*src)++;
-	if (!**src)
-		return NULL;
-	result = *src;
-	while (**src) {
-		if (isspace(**src)) {
-			**src = '\0';
-			(*src)++;
-			break;
-		}
-		(*src)++;
-	}
-	return result;
-}
-
-void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern,
-		    const char *path, int pager, int commit_graph, int commit_sort)
-{
-	struct rev_info rev;
-	struct commit *commit;
-	struct strvec rev_argv = STRVEC_INIT;
-	int i, columns = commit_graph ? 4 : 3;
-	int must_free_tip = 0;
-
-	/* rev_argv.argv[0] will be ignored by setup_revisions */
-	strvec_push(&rev_argv, "log_rev_setup");
-
-	if (!tip)
-		tip = ctx.qry.head;
-	tip = disambiguate_ref(tip, &must_free_tip);
-	strvec_push(&rev_argv, tip);
-
-	if (grep && pattern && *pattern) {
-		pattern = xstrdup(pattern);
-		if (!strcmp(grep, "grep") || !strcmp(grep, "author") ||
-		    !strcmp(grep, "committer")) {
-			strvec_pushf(&rev_argv, "--%s=%s", grep, pattern);
-		} else if (!strcmp(grep, "range")) {
-			char *arg;
-			/* Split the pattern at whitespace and add each token
-			 * as a revision expression. Do not accept other
-			 * rev-list options. Also, replace the previously
-			 * pushed tip (it's no longer relevant).
-			 */
-			strvec_pop(&rev_argv);
-			while ((arg = next_token(&pattern))) {
-				if (*arg == '-') {
-					fprintf(stderr, "Bad range expr: %s\n",
-						arg);
-					break;
-				}
-				strvec_push(&rev_argv, arg);
-			}
-		}
-	}
-
-	if (!path || !ctx.cfg.enable_follow_links) {
-		/*
-		 * If we don't have a path, "follow" is a no-op so make sure
-		 * the variable is set to false to avoid needing to check
-		 * both this and whether we have a path everywhere.
-		 */
-		ctx.qry.follow = 0;
-	}
-
-	if (commit_graph && !ctx.qry.follow) {
-		strvec_push(&rev_argv, "--graph");
-		strvec_push(&rev_argv, "--color");
-		graph_set_column_colors(column_colors_html,
-					COLUMN_COLORS_HTML_MAX);
-	}
-
-	if (commit_sort == 1)
-		strvec_push(&rev_argv, "--date-order");
-	else if (commit_sort == 2)
-		strvec_push(&rev_argv, "--topo-order");
-
-	if (path && ctx.qry.follow)
-		strvec_push(&rev_argv, "--follow");
-	strvec_push(&rev_argv, "--");
-	if (path)
-		strvec_push(&rev_argv, path);
-
-	init_revisions(&rev, NULL);
-	rev.abbrev = DEFAULT_ABBREV;
-	rev.commit_format = CMIT_FMT_DEFAULT;
-	rev.verbose_header = 1;
-	rev.show_root_diff = 0;
-	rev.ignore_missing = 1;
-	rev.simplify_history = 1;
-	setup_revisions(rev_argv.nr, rev_argv.v, &rev, NULL);
-	load_ref_decorations(NULL, DECORATE_FULL_REFS);
-	rev.show_decorations = 1;
-	rev.grep_filter.ignore_case = 1;
-
-	rev.diffopt.detect_rename = 1;
-	rev.diffopt.rename_limit = ctx.cfg.renamelimit;
-	if (ctx.qry.ignorews)
-		DIFF_XDL_SET(&rev.diffopt, IGNORE_WHITESPACE);
-
-	compile_grep_patterns(&rev.grep_filter);
-	prepare_revision_walk(&rev);
-
-	if (pager) {
-		cgit_print_layout_start();
-		html("<table class='list nowrap'>");
-	}
-
-	html("<tr class='nohover'>");
-	if (commit_graph)
-		html("<th></th>");
-	else
-		html("<th class='left'>Age</th>");
-	html("<th class='left'>Commit message");
-	if (pager) {
-		html(" (");
-		cgit_log_link(ctx.qry.showmsg ? "Collapse" : "Expand", NULL,
-			      NULL, ctx.qry.head, ctx.qry.oid,
-			      ctx.qry.vpath, ctx.qry.ofs, ctx.qry.grep,
-			      ctx.qry.search, ctx.qry.showmsg ? 0 : 1,
-			      ctx.qry.follow);
-		html(")");
-	}
-	html("</th><th class='left'>Author</th>");
-	if (rev.graph)
-		html("<th class='left'>Age</th>");
-	if (ctx.repo->enable_log_filecount) {
-		html("<th class='left'>Files</th>");
-		columns++;
-	}
-	if (ctx.repo->enable_log_linecount) {
-		html("<th class='left'>Lines</th>");
-		columns++;
-	}
-	html("</tr>\n");
-
-	if (ofs<0)
-		ofs = 0;
-
-	for (i = 0; i < ofs && (commit = get_revision(&rev)) != NULL; /* nop */) {
-		if (show_commit(commit, &rev))
-			i++;
-		free_commit_buffer(the_repository->parsed_objects, commit);
-		free_commit_list(commit->parents);
-		commit->parents = NULL;
-	}
-
-	for (i = 0; i < cnt && (commit = get_revision(&rev)) != NULL; /* nop */) {
-		/*
-		 * In "follow" mode, we must count the files and lines the
-		 * first time we invoke diff on a given commit, and we need
-		 * to do that to see if the commit touches the path we care
-		 * about, so we do it in show_commit.  Hence we must clear
-		 * lines_counted here.
-		 *
-		 * This has the side effect of avoiding running diff twice
-		 * when we are both following renames and showing file
-		 * and/or line counts.
-		 */
-		lines_counted = 0;
-		if (show_commit(commit, &rev)) {
-			i++;
-			print_commit(commit, &rev);
-		}
-		free_commit_buffer(the_repository->parsed_objects, commit);
-		free_commit_list(commit->parents);
-		commit->parents = NULL;
-	}
-	if (pager) {
-		html("</table><ul class='pager'>");
-		if (ofs > 0) {
-			html("<li>");
-			cgit_log_link("[prev]", NULL, NULL, ctx.qry.head,
-				      ctx.qry.oid, ctx.qry.vpath,
-				      ofs - cnt, ctx.qry.grep,
-				      ctx.qry.search, ctx.qry.showmsg,
-				      ctx.qry.follow);
-			html("</li>");
-		}
-		if ((commit = get_revision(&rev)) != NULL) {
-			html("<li>");
-			cgit_log_link("[next]", NULL, NULL, ctx.qry.head,
-				      ctx.qry.oid, ctx.qry.vpath,
-				      ofs + cnt, ctx.qry.grep,
-				      ctx.qry.search, ctx.qry.showmsg,
-				      ctx.qry.follow);
-			html("</li>");
-		}
-		html("</ul>");
-		cgit_print_layout_end();
-	} else if ((commit = get_revision(&rev)) != NULL) {
-		htmlf("<tr class='nohover'><td colspan='%d'>", columns);
-		cgit_log_link("[...]", NULL, NULL, ctx.qry.head, NULL,
-			      ctx.qry.vpath, 0, NULL, NULL, ctx.qry.showmsg,
-			      ctx.qry.follow);
-		html("</td></tr>\n");
-	}
-
-	/* If we allocated tip then it is safe to cast away const. */
-	if (must_free_tip)
-		free((char*) tip);
-}
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-04-23 12:11:21 +0000