From f6529de9f4fc66de7679fa1204da1da50f6292fb Mon Sep 17 00:00:00 2001 From: Florian Achleitner Date: Wed, 19 Sep 2012 17:21:23 +0200 Subject: [PATCH] Allow reading svn dumps from files via file:// urls For testing as well as for importing large, already available dumps, it's useful to bypass svnrdump and replay the svndump from a file directly. Add support for file:// urls in the remote url, e.g. svn::file:///path/to/dump When the remote helper finds an url starting with file:// it tries to open that file instead of invoking svnrdump. Signed-off-by: Florian Achleitner Acked-by: David Michael Barr Signed-off-by: Junio C Hamano --- remote-testsvn.c | 52 +++++++++++++++++++++++++++++++++------------------- 1 file changed, 33 insertions(+), 19 deletions(-) diff --git a/remote-testsvn.c b/remote-testsvn.c index c30ffcdb3..67466a996 100644 --- a/remote-testsvn.c +++ b/remote-testsvn.c @@ -9,6 +9,7 @@ #include "argv-array.h" static const char *url; +static int dump_from_file; static const char *private_ref; static const char *remote_ref = "refs/heads/master"; @@ -54,29 +55,36 @@ static int cmd_import(const char *line) struct argv_array svndump_argv = ARGV_ARRAY_INIT; struct child_process svndump_proc; - memset(&svndump_proc, 0, sizeof(struct child_process)); - svndump_proc.out = -1; - argv_array_push(&svndump_argv, "svnrdump"); - argv_array_push(&svndump_argv, "dump"); - argv_array_push(&svndump_argv, url); - argv_array_pushf(&svndump_argv, "-r%u:HEAD", startrev); - svndump_proc.argv = svndump_argv.argv; - - code = start_command(&svndump_proc); - if (code) - die("Unable to start %s, code %d", svndump_proc.argv[0], code); - dumpin_fd = svndump_proc.out; - + if (dump_from_file) { + dumpin_fd = open(url, O_RDONLY); + if(dumpin_fd < 0) + die_errno("Couldn't open svn dump file %s.", url); + } else { + memset(&svndump_proc, 0, sizeof(struct child_process)); + svndump_proc.out = -1; + argv_array_push(&svndump_argv, "svnrdump"); + argv_array_push(&svndump_argv, "dump"); + argv_array_push(&svndump_argv, url); + argv_array_pushf(&svndump_argv, "-r%u:HEAD", startrev); + svndump_proc.argv = svndump_argv.argv; + + code = start_command(&svndump_proc); + if (code) + die("Unable to start %s, code %d", svndump_proc.argv[0], code); + dumpin_fd = svndump_proc.out; + } svndump_init_fd(dumpin_fd, STDIN_FILENO); svndump_read(url, private_ref); svndump_deinit(); svndump_reset(); close(dumpin_fd); - code = finish_command(&svndump_proc); - if (code) - warning("%s, returned %d", svndump_proc.argv[0], code); - argv_array_clear(&svndump_argv); + if (!dump_from_file) { + code = finish_command(&svndump_proc); + if (code) + warning("%s, returned %d", svndump_proc.argv[0], code); + argv_array_clear(&svndump_argv); + } return 0; } @@ -151,8 +159,14 @@ int main(int argc, const char **argv) remote = remote_get(argv[1]); url_in = (argc == 3) ? argv[2] : remote->url[0]; - end_url_with_slash(&url_sb, url_in); - url = url_sb.buf; + if (!prefixcmp(url_in, "file://")) { + dump_from_file = 1; + url = url_decode(url_in + sizeof("file://")-1); + } else { + dump_from_file = 0; + end_url_with_slash(&url_sb, url_in); + url = url_sb.buf; + } strbuf_addf(&private_ref_sb, "refs/svn/%s/master", remote->name); private_ref = private_ref_sb.buf; -- 2.11.0