From 09dc60b4d73f290ccad37a086a6f867fe11efa44 Mon Sep 17 00:00:00 2001 From: KatolaZ Date: Sun, 29 Jul 2018 06:16:42 +0100 Subject: patch and plain diff works --- ui_70-patch.c | 91 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 ui_70-patch.c (limited to 'ui_70-patch.c') diff --git a/ui_70-patch.c b/ui_70-patch.c new file mode 100644 index 0000000..2e5a5d7 --- /dev/null +++ b/ui_70-patch.c @@ -0,0 +1,91 @@ +/* ui-patch.c: generate patch view + * + * Copyright (C) 2006-2014 cgit Development Team + * + * Licensed under GNU General Public License v2 + * (see COPYING for full license text) + */ + +#include "cgit.h" +#include "ui-patch.h" +#include "html.h" +#include "ui_70-shared.h" + +void cgit_print_patch(const char *new_rev, const char *old_rev, + const char *prefix) +{ + struct rev_info rev; + struct commit *commit; + struct object_id new_rev_oid, old_rev_oid; + char rev_range[2 * 40 + 3]; + const char *rev_argv[] = { NULL, "--reverse", "--format=email", rev_range, "--", prefix, NULL }; + int rev_argc = ARRAY_SIZE(rev_argv) - 1; + char *patchname; + + if (!prefix) + rev_argc--; + + if (!new_rev) + new_rev = ctx.qry.head; + + if (get_oid(new_rev, &new_rev_oid)) { + cgit_gopher_error("Bad object id"); + return; + } + commit = lookup_commit_reference(&new_rev_oid); + if (!commit) { + cgit_gopher_error("Bad commit reference"); + return; + } + + if (old_rev) { + if (get_oid(old_rev, &old_rev_oid)) { + cgit_gopher_error("Bad object id"); + return; + } + if (!lookup_commit_reference(&old_rev_oid)) { + cgit_gopher_error("Bad commit reference"); + return; + } + } else if (commit->parents && commit->parents->item) { + oidcpy(&old_rev_oid, &commit->parents->item->object.oid); + } else { + oidclr(&old_rev_oid); + } + + if (is_null_oid(&old_rev_oid)) { + memcpy(rev_range, oid_to_hex(&new_rev_oid), GIT_SHA1_HEXSZ + 1); + } else { + sprintf(rev_range, "%s..%s", oid_to_hex(&old_rev_oid), + oid_to_hex(&new_rev_oid)); + } + + patchname = fmt("%s.patch", rev_range); + ctx.page.mimetype = "text/plain"; + ctx.page.filename = patchname; + /*cgit_print_http_headers();*/ + + if (ctx.cfg.noplainemail) { + rev_argv[2] = "--format=format:From %H Mon Sep 17 00:00:00 " + "2001%nFrom: %an%nDate: %aD%n%w(78,0,1)Subject: " + "%s%n%n%w(0)%b"; + } + + init_revisions(&rev, NULL); + rev.abbrev = DEFAULT_ABBREV; + rev.verbose_header = 1; + rev.diff = 1; + rev.show_root_diff = 1; + rev.max_parents = 1; + rev.diffopt.output_format |= DIFF_FORMAT_DIFFSTAT | + DIFF_FORMAT_PATCH | DIFF_FORMAT_SUMMARY; + if (prefix) + rev.diffopt.stat_sep = fmt("(limited to '%s')\n\n", prefix); + setup_revisions(rev_argc, rev_argv, &rev, NULL); + prepare_revision_walk(&rev); + + while ((commit = get_revision(&rev)) != NULL) { + log_tree_commit(&rev, commit); + /*printf("-- \ncgit %s\n\n", cgit_version);*/ + } +} -- cgit v1.2.3