diff options
Diffstat (limited to 'Mk/Scripts/cargo-crates-git-configure.awk')
| -rw-r--r-- | Mk/Scripts/cargo-crates-git-configure.awk | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/Mk/Scripts/cargo-crates-git-configure.awk b/Mk/Scripts/cargo-crates-git-configure.awk new file mode 100644 index 000000000000..ade8718e44f6 --- /dev/null +++ b/Mk/Scripts/cargo-crates-git-configure.awk @@ -0,0 +1,137 @@ +# MAINTAINER: rust@FreeBSD.org + +function parse_sources( sources_len, raw_sources, i, j, k, original_crate_source, url, crate_source, crate_names, crate_name) { + sources_len = 0 + split(GIT_SOURCES, raw_sources) + for (i = 1; i <= length(raw_sources); i++) { + j = index(raw_sources[i], "@") + if (j == 0) { + warn("invalid source: %s\n", raw_sources[i]) + continue + } + original_crate_source = substr(raw_sources[i], j + 1) + split_url(url, original_crate_source) + sub(/^git\+/, "", url["scheme"]) + delete url["fragment"] + delete url["query"] + #sub(/\.git$/, "", url["path"]) + crate_source = join_url(url) + + split(substr(raw_sources[i], 1, j - 1), crate_names, ",") + for (k = 1; k <= length(crate_names); k++) { + crate_name = crate_names[k] + if (!source_crates[crate_source]) { + sources[++sources_len] = crate_source + } + source_crates[crate_source] = source_crates[crate_source] " " crate_name + original_crate_sources[crate_source, crate_name] = original_crate_source + } + } +} + +function get_source_dir(crate_source, crate_name, git_info, path, in_package, pattern, cmd, cargotoml, line) { + if (!split_git_url(git_info, original_crate_sources[crate_source, crate_name])) { + exit 1 + } + path = WRKDIR "/" git_info["dir"] + # Try to find the first Cargo.toml that defines our crate + # We are looking for + # [package] + # name = "$crate_name" + in_package = 0 + pattern = sprintf("^[ \t]*name[ \t]*=[ \t]*['\"]%s['\"]", crate_name) + cmd = FIND " " path " -name Cargo.toml -type f" + while ((cmd | getline cargotoml) > 0) { + while (getline line <cargotoml) { + if (in_package && line ~ pattern) { + path = cargotoml + sub(/\/Cargo\.toml$/, "", path) + close(cmd) + close(cargotoml) + return path + } else if (line ~ /^[ \t]*\[[ \t]*package[ \t]*\][ \t]*$/) { + in_package = 1 + } else if (line ~ /^[ \t]*\[/) { + in_package = 0 + } + } + close(cargotoml) + } + close(cmd) + + return path +} + +function find_replaced_crates(input, output, in_patch_crates_io, line, cols) { + delete replaced_crates +# When Cargo.toml has constructs like this (e.g., www/miniserve, x11/wezterm ) +# [patch.crates-io] +# mime_guess = { git = "https://github.com/svenstaro/mime_guess.git" } +# cargo fails to find the replacements we setup. Check for this +# and replace with our own [patch.crates-io] section. +# Note that we need to filter out the original patch section. + in_patch_crates_io = 0 + while (getline line <input) { + if (in_patch_crates_io) { + if (line ~ /[ \t]*git[ \t]*=/ && line !~ /^[ \t]*#/) { + split(line, cols) + replaced_crates[cols[1]] = 1 + print "# " line >output + continue + } + } else if (line ~ /^[ \t]*\[[ \t]*patch\.crates-io[ \t]*\][ \t]*$/) { + in_patch_crates_io = 1 + } else if (line ~ /^[ \t]*\[/) { + in_patch_crates_io = 0 + } + print line >output + } + close(input) + close(output) +} + +function add_crates_io_patches( header_printed, cmd, cargotoml, source, crates) { + header_printed = 0 +# --exclude-dir not supported on FreeBSD < 13 +# cmd = GREP " --include='*/Cargo.toml' --exclude-dir='" CARGO_VENDOR_DIR "' -Flr 'patch.crates-io' " WRKSRC + cmd = FIND " " WRKSRC " -name Cargo.toml -not -path '" CARGO_VENDOR_DIR "/*' -exec " GREP " -Flr 'patch.crates-io' {} \\\+" + while (cmd | getline cargotoml) { + if (0 != system(CP " " cargotoml " " cargotoml ".orig-cargo")) { + exit 1 + } + find_replaced_crates(cargotoml ".orig-cargo", cargotoml) + if (length(replaced_crates) > 0) { + for (i in sources) { + source = sources[i] + split(source_crates[source], crates) + for (j in crates) { + if (replaced_crates[crates[j]]) { + if (!header_printed) { + printf("[patch.crates-io]\n") + header_printed = 1 + } + printf("%s = { path = '%s' }\n", crates[j], get_source_dir(source, crates[j])) + } + } + } + } + } + close(cmd) +} + +function add_git_patches( i, j, source, crates) { + for (i = 1; i <= length(sources); i++) { + source = sources[i] + split(source_crates[source], crates) + printf("[patch.'%s']\n", source) + for (j = 1; j <= length(crates); j++) { + printf("%s = { path = '%s' }\n", crates[j], get_source_dir(source, crates[j])) + } + } +} + +END { + parse_sources() + add_crates_io_patches() + add_git_patches() +} |