files.c (1852B)
1 #include "writer/gopher/files.h" 2 3 #include <assert.h> 4 #include <err.h> 5 #include <stdio.h> 6 #include <stdlib.h> 7 #include <sys/types.h> 8 9 #include "format.h" 10 #include "utils.h" 11 #include "writer/gopher/page.h" 12 13 struct GopherFiles { 14 const GitRepo* repo; 15 const FileSystem* fs; 16 FILE* out; 17 GopherPage* page; 18 }; 19 20 GopherFiles* gopher_files_create(const GitRepo* repo, const FileSystem* fs) { 21 assert(repo != NULL); 22 assert(fs != NULL); 23 GopherFiles* files = ecalloc(1, sizeof(GopherFiles)); 24 files->repo = repo; 25 files->fs = fs; 26 files->out = fs->fopen("files.gph", "w"); 27 if (!files->out) { 28 err(1, "fopen: files.gph"); 29 } 30 files->page = gopher_page_create(files->out, repo, fs, "Files", ""); 31 return files; 32 } 33 34 void gopher_files_free(GopherFiles* files) { 35 if (!files) { 36 return; 37 } 38 files->fs->fclose(files->out); 39 gopher_page_free(files->page); 40 free(files); 41 } 42 43 void gopher_files_begin(GopherFiles* files) { 44 assert(files != NULL); 45 FILE* out = files->out; 46 gopher_page_begin(files->page); 47 fprintf(out, "%-10.10s ", "Mode"); 48 fprintf(out, "%-50.50s ", "Name"); 49 fprintf(out, "%8.8s\n", "Size"); 50 } 51 52 void gopher_files_add_file(GopherFiles* files, const GitFile* file) { 53 assert(files != NULL); 54 assert(file != NULL); 55 FILE* out = files->out; 56 fprintf(out, "[1|%s", file->mode); 57 fprintf(out, " "); 58 print_gopher_link_padded(out, file->display_path, 50, ' '); 59 fprintf(out, " "); 60 61 ssize_t size_lines = file->size_lines; 62 ssize_t size_bytes = file->size_bytes; 63 if (size_lines >= 0) { 64 fprintf(out, "%7zdL", size_lines); 65 } else if (size_bytes >= 0) { 66 fprintf(out, "%7zdB", size_bytes); 67 } 68 fprintf(out, "|file/"); 69 print_gopher_link(out, file->repo_path); 70 fprintf(out, ".gph|server|port]\n"); 71 } 72 73 void gopher_files_end(GopherFiles* files) { 74 assert(files != NULL); 75 gopher_page_end(files->page); 76 }