diff options
Diffstat (limited to 'src/modules.c')
| -rw-r--r-- | src/modules.c | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/src/modules.c b/src/modules.c new file mode 100644 index 00000000..71e33eec --- /dev/null +++ b/src/modules.c @@ -0,0 +1,121 @@ +#include "modules.h" +#include "stdlib/memory.h" +#include "stdlib/paths.h" +#include "stdlib/simpleparse.h" +#include "stdlib/pointers.h" +#include "stdlib/tables.h" +#include "stdlib/text.h" +#include "stdlib/types.h" + +#define xsystem(...) ({ int _status = system(String(__VA_ARGS__)); if (!WIFEXITED(_status) || WEXITSTATUS(_status) != 0) errx(1, "Failed to run command: %s", String(__VA_ARGS__)); }) + +module_info_t get_module_info(ast_t *use) +{ + static Table_t cache = {}; + TypeInfo_t *cache_type = Table$info(Pointer$info("@", &Memory$info), Pointer$info("@", &Memory$info)); + module_info_t **cached = Table$get(cache, &use, cache_type); + if (cached) return **cached; + const char *name = Match(use, Use)->path; + module_info_t *info = new(module_info_t, .name=name); + if (streq(name, "commands")) info->version = "v1.0"; + else if (streq(name, "random")) info->version = "v1.0"; + else if (streq(name, "base64")) info->version = "v1.0"; + else if (streq(name, "core")) info->version = "v1.0"; + else if (streq(name, "patterns")) info->version = "v1.0"; + else if (streq(name, "pthreads")) info->version = "v1.0"; + else if (streq(name, "shell")) info->version = "v1.0"; + else if (streq(name, "time")) info->version = "v1.0"; + else if (streq(name, "uuid")) info->version = "v1.0"; + else { + Path_t alias_file = Path$sibling(Path$from_str(use->file->filename), Text("modules.ini")); + OptionalClosure_t by_line = Path$by_line(alias_file); + if (by_line.fn) { + OptionalText_t (*next_line)(void*) = by_line.fn; + find_section:; + for (Text_t line; (line=next_line(by_line.userdata)).length >= 0; ) { + char *line_str = Text$as_c_string(line); + if (line_str[0] == '[' && strncmp(line_str+1, name, strlen(name)) == 0 + && line_str[1+strlen(name)] == ']') + break; + } + for (Text_t line; (line=next_line(by_line.userdata)).length >= 0; ) { + char *line_str = Text$as_c_string(line); + if (line_str[0] == '[') goto find_section; + if (!strparse(line_str, "version=", &info->version) + || !strparse(line_str, "url=", &info->url) + || !strparse(line_str, "git=", &info->git) + || !strparse(line_str, "path=", &info->path) + || !strparse(line_str, "revision=", &info->revision)) + continue; + } + } + } + Table$set(&cache, &use, &info, cache_type); + return *info; + +} + +bool try_install_module(module_info_t mod) +{ + if (mod.git) { + OptionalText_t answer = ask( + Texts(Text("The module \""), Text$from_str(mod.name), Text("\" is not installed.\nDo you want to install it from git URL "), + Text$from_str(mod.git), Text("? [Y/n] ")), + true, true); + if (!(answer.length == 0 || Text$equal_values(answer, Text("Y")) || Text$equal_values(answer, Text("y")))) + return false; + print("Installing ", mod.name, " from git..."); + Path_t tmpdir = Path$unique_directory(Path("/tmp/tomo-module-XXXXXX")); + if (mod.revision) xsystem("git clone --depth=1 --revision ", mod.revision, " ", mod.git, " ", tmpdir); + else xsystem("git clone --depth=1 ", mod.git, " ", tmpdir); + if (mod.path) xsystem("tomo -IL ", tmpdir, "/", mod.path); + else xsystem("tomo -IL ", tmpdir); + Path$remove(tmpdir, true); + return true; + } else if (mod.url) { + OptionalText_t answer = ask( + Texts(Text("The module "), Text$from_str(mod.name), Text(" is not installed.\nDo you want to install it from URL "), + Text$from_str(mod.url), Text("? [Y/n] ")), + true, true); + if (!(answer.length == 0 || Text$equal_values(answer, Text("Y")) || Text$equal_values(answer, Text("y")))) + return false; + + print("Installing ", mod.name, " from URL..."); + + const char *p = strrchr(mod.url, '/'); + if (!p) return false; + const char *filename = p + 1; + p = strchr(filename, '.'); + if (!p) return false; + const char *extension = p + 1; + Path_t tmpdir = Path$unique_directory(Path("/tmp/tomo-module-XXXXXX")); + xsystem("curl ", mod.url, " -o ", tmpdir); + if (streq(extension, ".zip")) + xsystem("unzip ", tmpdir, "/", filename); + else if (streq(extension, ".tar.gz") || streq(extension, ".tar")) + xsystem("tar xf ", tmpdir, "/", filename); + else + return false; + const char *basename = String(string_slice(filename, strcspn(filename, "."))); + if (mod.path) xsystem("tomo -IL ", tmpdir, "/", basename, "/", mod.path); + else xsystem("tomo -IL ", tmpdir, "/", basename); + Path$remove(tmpdir, true); + return true; + } else if (mod.path) { + OptionalText_t answer = ask( + Texts(Text("The module "), Text$from_str(mod.name), Text(" is not installed.\nDo you want to install it from path "), + Text$from_str(mod.path), Text("? [Y/n] ")), + true, true); + if (!(answer.length == 0 || Text$equal_values(answer, Text("Y")) || Text$equal_values(answer, Text("y")))) + return false; + + print("Installing ", mod.name, " from path..."); + xsystem("tomo -IL ", mod.path); + return true; + } + + return false; +} + + +// vim: ts=4 sw=0 et cino=L2,l1,(0,W4,m1,\:0 |