Revision: 78363
http://sourceforge.net/p/brlcad/code/78363
Author: starseeker
Date: 2021-03-03 15:26:39 +0000 (Wed, 03 Mar 2021)
Log Message:
-----------
Add ability to add commit without splicing
Modified Paths:
--------------
brlcad/trunk/misc/repowork/commit.cpp
brlcad/trunk/misc/repowork/repowork.cpp
brlcad/trunk/misc/repowork/repowork.h
Modified: brlcad/trunk/misc/repowork/commit.cpp
===================================================================
--- brlcad/trunk/misc/repowork/commit.cpp 2021-03-03 14:13:28 UTC (rev
78362)
+++ brlcad/trunk/misc/repowork/commit.cpp 2021-03-03 15:26:39 UTC (rev
78363)
@@ -514,7 +514,74 @@
return 0;
}
+int
+parse_add_commit(git_fi_data *fi_data, std::ifstream &infile)
+{
+ //std::cout << "Found command: commit\n";
+ git_commit_data gcd;
+ gcd.s = fi_data;
+
+ // Tell the commit where it will be in the vector - this
+ // uniquely identifies this specific commit, regardless of
+ // its sha1.
+ gcd.id.index = fi_data->commits.size();
+
+ std::map<std::string, commitcmd_t> cmdmap;
+ // Commit info modification commands
+ cmdmap[std::string("author")] = commit_parse_author;
+ cmdmap[std::string("commit ")] = commit_parse_commit; // Note - need space
after commit to avoid matching committer!
+ cmdmap[std::string("committer")] = commit_parse_committer;
+ cmdmap[std::string("data")] = commit_parse_data;
+ cmdmap[std::string("encoding")] = commit_parse_encoding;
+ cmdmap[std::string("from")] = commit_parse_from;
+ cmdmap[std::string("mark")] = commit_parse_mark;
+ cmdmap[std::string("merge")] = commit_parse_merge;
+ cmdmap[std::string("original-oid")] = commit_parse_original_oid;
+
+ // tree modification commands
+ cmdmap[std::string("C ")] = commit_parse_filecopy;
+ cmdmap[std::string("D ")] = commit_parse_filedelete;
+ cmdmap[std::string("M ")] = commit_parse_filemodify;
+ cmdmap[std::string("N ")] = commit_parse_notemodify;
+ cmdmap[std::string("R ")] = commit_parse_filerename;
+ cmdmap[std::string("deleteall")] = commit_parse_deleteall;
+
+ std::string line;
+ size_t offset = infile.tellg();
+ int commit_done = 0;
+ while (!commit_done && std::getline(infile, line)) {
+
+ commitcmd_t cc = commit_find_cmd(line, cmdmap);
+
+ // If we found a command, process it. Otherwise, we are done
+ // with the commit and need to clean up.
+ if (cc) {
+ //std::cout << "commit line: " << line << "\n";
+ infile.seekg(offset);
+ (*cc)(&gcd, infile);
+ offset = infile.tellg();
+ } else {
+ // Whatever was on that line, it's not a commit input.
+ // Reset input to allow the parent routine to deal with
+ // it, and return.
+ infile.seekg(offset);
+ commit_done = 1;
+ }
+ }
+
+ gcd.id.mark = fi_data->next_mark(gcd.id.mark);
+ fi_data->mark_to_index[gcd.id.mark] = gcd.id.index;
+
+ //std::cout << "commit new mark: " << gcd.id.mark << "\n";
+
+ // Add the commit to the data
+ fi_data->commits.push_back(gcd);
+
+ return 0;
+}
+
+
void
write_op(std::ofstream &outfile, git_op *o)
{
Modified: brlcad/trunk/misc/repowork/repowork.cpp
===================================================================
--- brlcad/trunk/misc/repowork/repowork.cpp 2021-03-03 14:13:28 UTC (rev
78362)
+++ brlcad/trunk/misc/repowork/repowork.cpp 2021-03-03 15:26:39 UTC (rev
78363)
@@ -1102,11 +1102,62 @@
}
int
+parse_add_fi_file(git_fi_data *fi_data, std::ifstream &infile)
+{
+ std::map<std::string, gitcmd_t> cmdmap;
+ cmdmap[std::string("alias")] = parse_alias;
+ cmdmap[std::string("blob")] = parse_blob;
+ cmdmap[std::string("cat-blob")] = parse_cat_blob;
+ cmdmap[std::string("checkpoint")] = parse_checkpoint;
+ cmdmap[std::string("commit ")] = parse_add_commit;
+ cmdmap[std::string("done")] = parse_done;
+ cmdmap[std::string("feature")] = parse_feature;
+ cmdmap[std::string("get-mark")] = parse_get_mark;
+ cmdmap[std::string("ls")] = parse_ls;
+ cmdmap[std::string("option")] = parse_option;
+ cmdmap[std::string("progress")] = parse_progress;
+ cmdmap[std::string("reset")] = parse_reset;
+ cmdmap[std::string("tag")] = parse_tag;
+
+ size_t offset = infile.tellg();
+ std::string line;
+ std::map<std::string, gitcmd_t>::iterator c_it;
+ while (std::getline(infile, line)) {
+ // Skip empty lines
+ if (!line.length()) {
+ offset = infile.tellg();
+ continue;
+ }
+
+ gitcmd_t gc = gitit_find_cmd(line, cmdmap);
+ if (!gc) {
+ //std::cerr << "Unsupported command!\n";
+ offset = infile.tellg();
+ continue;
+ }
+
+ // If we found a command, process it
+ //std::cout << "line: " << line << "\n";
+ // some commands have data on the command line - reset seek so the
+ // callback can process it
+ infile.seekg(offset);
+ (*gc)(fi_data, infile);
+ offset = infile.tellg();
+ }
+
+
+ return 0;
+}
+
+
+
+int
main(int argc, char *argv[])
{
git_fi_data fi_data;
bool splice_commits = false;
bool replace_commits = false;
+ bool add_commits = false;
bool no_blobs = false;
bool collapse_notes = false;
bool wrap_commit_lines = false;
@@ -1157,6 +1208,7 @@
("splice-commits", "Look for git fast-import files in a 'splices'
directory and insert them into the history.",
cxxopts::value<bool>(splice_commits))
("replace-commits", "Look for git fast-import files in a 'replace'
directory and overwrite. File of fast import file should be sha1 of target
commit to replace.", cxxopts::value<bool>(replace_commits))
+ ("add-commits", "Look for git fast-import files in an 'add'
directory and add to history. Unlike splice commits, these are not being
inserted into existing commit streams.", cxxopts::value<bool>(add_commits))
("rebuild-ids", "Specify commits (revision number or SHA1) to
rebuild. Requires git-repo be set as well. Needs --show-original-ids
information in fast import file", cxxopts::value<std::vector<std::string>>(),
"file")
("rebuild-ids-children", "File with output of \"git rev-list
--children --all\" - needed for processing rebuild-ids",
cxxopts::value<std::vector<std::string>>(), "file")
@@ -1283,7 +1335,7 @@
int ret = parse_fi_file(&fi_data, infile);
- if ((replace_commits || splice_commits) && !fi_data.have_sha1s) {
+ if ((replace_commits || splice_commits || add_commits) &&
!fi_data.have_sha1s) {
std::cerr << "Fatal - sha1 SVN rev updating requested, but don't have
original sha1 ids - redo fast-export with the --show-original-ids option.\n";
exit(1);
}
@@ -1403,8 +1455,27 @@
}
}
+ // If we have any additional commits, parse and insert them.
+ if (add_commits) {
- // If we have any splice commits, parse and insert them.
+ std::filesystem::path ip = std::string(argv[1]);
+ std::filesystem::path aip = std::filesystem::absolute(ip);
+ std::filesystem::path pip = aip.parent_path();
+ pip /= "add";
+ if (!std::filesystem::exists(pip)) {
+ std::cerr << "Warning - adds enabled but " << pip << " is not
present on the filesystem.\n";
+ } else {
+ for (const auto& de :
std::filesystem::recursive_directory_iterator(pip)) {
+ std::cout << "Processing " << de.path().string() << "\n";
+ std::ifstream sfile(de.path(), std::ifstream::binary);
+ int ret = parse_add_fi_file(&fi_data, sfile);
+ sfile.close();
+ }
+ }
+ }
+
+ // If we have any splice commits, parse and insert them. (Note - this
comes last, for
+ // bookkeeping reasons.)
if (splice_commits) {
std::filesystem::path ip = std::string(argv[1]);
Modified: brlcad/trunk/misc/repowork/repowork.h
===================================================================
--- brlcad/trunk/misc/repowork/repowork.h 2021-03-03 14:13:28 UTC (rev
78362)
+++ brlcad/trunk/misc/repowork/repowork.h 2021-03-03 15:26:39 UTC (rev
78363)
@@ -215,6 +215,7 @@
extern int parse_commit(git_fi_data *fi_data, std::ifstream &infile);
extern int parse_splice_commit(git_fi_data *fi_data, std::ifstream &infile);
extern int parse_replace_commit(git_fi_data *fi_data, std::ifstream &infile);
+extern int parse_add_commit(git_fi_data *fi_data, std::ifstream &infile);
extern int parse_reset(git_fi_data *fi_data, std::ifstream &infile);
extern int parse_tag(git_fi_data *fi_data, std::ifstream &infile);
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