comparison: src/main.cpp
src/main.cpp
- changeset 52
- e9edc3bd0301
- parent 46
- 7e099403e5b0
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| 51:49fdc2eb7cd4 | 52:e9edc3bd0301 |
|---|---|
| 46 "Options:\n" | 46 "Options:\n" |
| 47 " -a, --author <name> Only report this author\n" | 47 " -a, --author <name> Only report this author\n" |
| 48 " (repeat option to report multiple authors)\n" | 48 " (repeat option to report multiple authors)\n" |
| 49 " -A, --authormap <file> Apply an author mapping file\n" | 49 " -A, --authormap <file> Apply an author mapping file\n" |
| 50 " -d, --depth <num> The search depth (default: 1, max: 255)\n" | 50 " -d, --depth <num> The search depth (default: 1, max: 255)\n" |
| 51 " -f, --fragment Output as fragment\n" | 51 " -f, --fragment [indent] Output as fragment\n" |
| 52 " -h, --help Print this help message\n" | 52 " -h, --help Print this help message\n" |
| 53 " -p, --pull Try to pull the repositories\n" | 53 " -p, --pull Try to pull the repositories\n" |
| 54 " -s, --separate Output a separate heat map for each repository\n" | 54 " -s, --separate Output a separate heat map for each repository\n" |
| 55 " -V, --version Output the version of this program and exit\n" | 55 " -V, --version Output the version of this program and exit\n" |
| 56 " -y, --year <year> The year for which to create the heat map\n" | 56 " -y, --year <year> The year for which to create the heat map\n" |
| 84 "Finally, this tool prints an HTML page to stdout. A separate heap map is\n" | 84 "Finally, this tool prints an HTML page to stdout. A separate heap map is\n" |
| 85 "generated for each author showing commits across all repositories, unless the\n" | 85 "generated for each author showing commits across all repositories, unless the\n" |
| 86 "\033[1m--separate\033[22m option is specified in which case each repository is displayed with\n" | 86 "\033[1m--separate\033[22m option is specified in which case each repository is displayed with\n" |
| 87 "its own heat map. By using the \033[1m--fragment\033[22m option, the tool only outputs a\n" | 87 "its own heat map. By using the \033[1m--fragment\033[22m option, the tool only outputs a\n" |
| 88 "single HTML div container without any header or footer that can be embedded in\n" | 88 "single HTML div container without any header or footer that can be embedded in\n" |
| 89 "your custom web page.\n" | 89 "your custom web page. You can optionally specify an indentation for that\n" |
| 90 "container (default is 0 and maximum is 12).\n" | |
| 90 , stderr); | 91 , stderr); |
| 91 } | 92 } |
| 92 | 93 |
| 93 static bool chk_arg(const char *arg, const char *opt1, const char *opt2) { | 94 static bool chk_arg(const char *arg, const char *opt1, const char *opt2) { |
| 94 return strcmp(arg, opt1) == 0 || (opt2 != nullptr && strcmp(arg, opt2) == 0); | 95 return strcmp(arg, opt1) == 0 || (opt2 != nullptr && strcmp(arg, opt2) == 0); |
| 98 static bool parse_unsigned(const char *str, T *result, unsigned long max) { | 99 static bool parse_unsigned(const char *str, T *result, unsigned long max) { |
| 99 char *endptr; | 100 char *endptr; |
| 100 errno = 0; | 101 errno = 0; |
| 101 unsigned long d = strtoul(str, &endptr, 10); | 102 unsigned long d = strtoul(str, &endptr, 10); |
| 102 if (*endptr != '\0' || errno == ERANGE) return true; | 103 if (*endptr != '\0' || errno == ERANGE) return true; |
| 103 if (d < max) { | 104 if (d <= max) { |
| 104 *result = d; | 105 *result = d; |
| 105 return false; | 106 return false; |
| 106 } else { | 107 } else { |
| 108 errno = ERANGE; | |
| 107 return true; | 109 return true; |
| 108 } | 110 } |
| 109 } | 111 } |
| 110 | 112 |
| 111 static int parse_args(fm::settings &settings, int argc, char *argv[]) { | 113 static int parse_args(fm::settings &settings, int argc, char *argv[]) { |
| 112 for (int i = 1; i < argc; i++) { | 114 for (int i = 1; i < argc; i++) { |
| 113 if (chk_arg(argv[i], "-h", "--help")) { | 115 if (chk_arg(argv[i], "-h", "--help")) { |
| 114 print_help(); | 116 print_help(); |
| 115 return 1; | 117 return 1; |
| 116 } else if (chk_arg(argv[i], "-d", "--depth")) { | 118 } else if (chk_arg(argv[i], "-d", "--depth")) { |
| 117 if (i + 1 >= argc || parse_unsigned(argv[++i], &settings.depth, 256)) { | 119 if (i + 1 >= argc || parse_unsigned(argv[++i], &settings.depth, 255)) { |
| 118 fputs("missing or invalid depth\n", stderr); | 120 fputs("missing or invalid depth\n", stderr); |
| 119 return -1; | 121 return -1; |
| 120 } | 122 } |
| 121 } else if (chk_arg(argv[i], "-y", "--year")) { | 123 } else if (chk_arg(argv[i], "-y", "--year")) { |
| 122 if (i + 1 >= argc || parse_unsigned(argv[++i], &settings.year, 9999)) { | 124 if (i + 1 >= argc || parse_unsigned(argv[++i], &settings.year, 9999)) { |
| 132 } | 134 } |
| 133 } else if (chk_arg(argv[i], "-p", "--pull")) { | 135 } else if (chk_arg(argv[i], "-p", "--pull")) { |
| 134 settings.update_repos = true; | 136 settings.update_repos = true; |
| 135 } else if (chk_arg(argv[i], "-f", "--fragment")) { | 137 } else if (chk_arg(argv[i], "-f", "--fragment")) { |
| 136 settings.fragment = true; | 138 settings.fragment = true; |
| 139 if (i + 1 < argc && !parse_unsigned(argv[i+1], &settings.fragment_indent, html::max_external_indentation)) { | |
| 140 i++; | |
| 141 } else if (errno == ERANGE) { | |
| 142 fputs("invalid fragment indentation\n", stderr); | |
| 143 return -1; | |
| 144 } | |
| 137 } else if (chk_arg(argv[i], "-s", "--separate")) { | 145 } else if (chk_arg(argv[i], "-s", "--separate")) { |
| 138 settings.separate = true; | 146 settings.separate = true; |
| 139 } else if (chk_arg(argv[i], "-A", "--authormap")) { | 147 } else if (chk_arg(argv[i], "-A", "--authormap")) { |
| 140 if (i + 1 < argc) { | 148 if (i + 1 < argc) { |
| 141 if (settings.parse_authormap(argv[++i])) { | 149 if (settings.parse_authormap(argv[++i])) { |
| 199 } | 207 } |
| 200 | 208 |
| 201 // scan for repos | 209 // scan for repos |
| 202 fm::repositories repos; | 210 fm::repositories repos; |
| 203 for (auto &&path: settings.paths) { | 211 for (auto &&path: settings.paths) { |
| 212 if (!fm::repositories::exists(path)) { | |
| 213 fprintf(stderr, "Path '%s' does not exist!\n", path.c_str()); | |
| 214 return EXIT_FAILURE; | |
| 215 } | |
| 204 repos.scan(path, settings.depth); | 216 repos.scan(path, settings.depth); |
| 217 } | |
| 218 | |
| 219 // check if we found something | |
| 220 if (repos.count() == 0) { | |
| 221 fprintf(stderr, "No repositories found!\n"); | |
| 222 return EXIT_FAILURE; | |
| 205 } | 223 } |
| 206 | 224 |
| 207 // update repos, if not disabled | 225 // update repos, if not disabled |
| 208 if (settings.update_repos) { | 226 if (settings.update_repos) { |
| 209 for (auto &&repo : repos.list()) { | 227 for (auto &&repo : repos.list()) { |
| 260 } | 278 } |
| 261 heatmap.add(settings, proc.output()); | 279 heatmap.add(settings, proc.output()); |
| 262 } | 280 } |
| 263 } | 281 } |
| 264 | 282 |
| 265 html::open(settings.fragment); | 283 html::open(settings.fragment, settings.fragment_indent); |
| 266 for (const auto &[repo, authors] : heatmap.data()) { | 284 for (const auto &[repo, authors] : heatmap.data()) { |
| 267 bool h1_rendered = false; | 285 bool h1_rendered = false; |
| 268 for (const auto &[author, entries] : authors) { | 286 for (const auto &[author, entries] : authors) { |
| 269 if (settings.exclude_author(author)) continue; | 287 if (settings.exclude_author(author)) continue; |
| 270 if (!h1_rendered) { | 288 if (!h1_rendered) { |
