{"header":{"message":"add argument parsing setup","description":null,"timestamp":"2022-08-07T13:36:08.552087193Z","authors":[{}]},"hash":"FB67XX5EGNF45JNAQISW7CBLSLS36F6JEUOBTTPUMVBMOVLGA3VQC","authors":[{"login":"laumann","key":"26ibH2ZceFecUuiipNxtdzeLok5RbhVCUacPbXeugrNC"}],"deps":{"hashes":[["FB67XX5EGNF45JNAQISW7CBLSLS36F6JEUOBTTPUMVBMOVLGA3VQC","add argument parsing setup"],["AA",null],["B3XLVPNC4COLLC3FUE34Y7HIKTMF6CJZUASZOU3YM2YGPZKJZP7QC","Add ani.c and initial Makefile"],["PEUS54XQ5KJQYAVUYBG5MWLEHIOVPMZ3ANVC7HPQP6JUWWPRDW5AC",""]],"deps":["B3XLVPNC4COLLC3FUE34Y7HIKTMF6CJZUASZOU3YM2YGPZKJZP7QC"],"known":[]},"hunks":[{"FileAdd":{"meta":{"basename":"macros.h","metadata":0},"context":[{"change":4,"pos":1}],"contents":[{"Add":"#ifndef MACROS_H"},{"Add":"#define MACROS_H"},{"Add":""},{"Add":"/**"},{"Add":" * ARRAY_SIZE - get the number of elements in a visibl array."},{"Add":" *"},{"Add":" * DOES NOT WORK ON POINTERS"},{"Add":" */"},{"Add":"#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))"},{"Add":""},{"Add":"#endif"}]}},{"FileAdd":{"meta":{"basename":"init.c","metadata":0},"context":[{"change":4,"pos":1}],"contents":[{"Add":"#include /* getopt(3p) */"},{"Add":"#include "},{"Add":"#include "},{"Add":""},{"Add":"/**"},{"Add":" * ani init [-h|--help] [--channel ] "},{"Add":" */"},{"Add":""},{"Add":""},{"Add":"/**"},{"Add":" * Init initializes a new repository as"},{"Add":" *"},{"Add":" * mkdir .pijul/{pristine, changes}"},{"Add":" *"},{"Add":" * plus maybe a few other things?"},{"Add":" */"},{"Add":"int"},{"Add":"init()"},{"Add":"{"},{"Add":"\t/* create the directory with mkdir(2) */"},{"Add":"\tprintf(\"init!\\n\");"},{"Add":"\treturn 0;"},{"Add":"}"},{"Add":""},{"Add":"/**"},{"Add":" * ani init [-c ] []"},{"Add":" */"},{"Add":"int cmd_init(int argc, const char **argv)"},{"Add":"{"},{"Add":"\tint c;"},{"Add":"\tchar *channel = \"main\";"},{"Add":""},{"Add":"\t/* Parse cmdline args */"},{"Add":"\twhile ((c = getopt(argc, argv, \"\")) != -1) {"},{"Add":"\t\tswitch (c) {"},{"Add":"\t\tcase 'c':"},{"Add":"\t\t\tchannel = optarg;"},{"Add":"\t\t\tbreak;"},{"Add":"\t\tcase '?':"},{"Add":"\t\t\tfprintf(stderr, \"unrecognized option '-%c'\\n\", optopt);"},{"Add":"\t\t\texit(1);"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":""},{"Add":""},{"Add":"\t/* Return result of init() */"},{"Add":"\treturn init();"},{"Add":"}"}]}},{"FileAdd":{"meta":{"basename":"commands.h","metadata":0},"context":[{"change":4,"pos":1}],"contents":[{"Add":"int cmd_init(int argc, const char *argv[]);"}]}},{"Edit":{"inode":{"change":2,"pos":30},"path":"ani.c","line":2,"atom":{"NewVertex":{"up_context":[{"change":2,"pos":50}],"down_context":[{"change":2,"pos":50}],"flag":"BLOCK","start":1090,"end":1172,"inode":{"change":2,"pos":30}}},"contents":[{"Add":"#include "},{"Add":"#include "},{"Add":"#include \"macros.h\""},{"Add":"#include \"commands.h\""}]}},{"Edit":{"inode":{"change":2,"pos":30},"path":"ani.c","line":14,"atom":{"NewVertex":{"up_context":[{"change":2,"pos":174}],"down_context":[{"change":2,"pos":174}],"flag":"BLOCK","start":1173,"end":1341,"inode":{"change":2,"pos":30}}},"contents":[{"Add":"struct cmd {"},{"Add":"\tconst char *name;"},{"Add":"\tint (*fn)(int, const char **);"},{"Add":"};"},{"Add":""},{"Add":"static struct cmd commands[] = {"},{"Add":"\t{ \"init\", cmd_init },"},{"Add":"};"},{"Add":""},{"Add":"/**"},{"Add":" * Print usage string and exit."},{"Add":" */"}]}},{"Edit":{"inode":{"change":2,"pos":30},"path":"ani.c","line":30,"atom":{"NewVertex":{"up_context":[{"change":2,"pos":222}],"down_context":[{"change":2,"pos":222}],"flag":"BLOCK","start":1342,"end":1352,"inode":{"change":2,"pos":30}}},"contents":[{"Add":"\texit(0);"}]}},{"Replacement":{"inode":{"change":2,"pos":30},"path":"ani.c","line":32,"ins":{"up_context":[{"change":2,"pos":224}],"down_context":[{"change":2,"pos":359}],"flag":"BLOCK","start":1353,"end":1972,"inode":{"change":2,"pos":30}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":2,"pos":224},"to":{"change":2,"start":224,"end":359},"introduced_by":2}],"inode":{"change":2,"pos":30}},"ins_contents":[{"Add":""},{"Add":"static struct cmd *"},{"Add":"find_cmd(const char *s)"},{"Add":"{"},{"Add":"\tint i;"},{"Add":"\tstruct cmd *p;"},{"Add":"\tfor (i = 0; i < ARRAY_SIZE(commands); i++) {"},{"Add":"\t\tp = commands + i;"},{"Add":"\t\tif (!strcmp(s, p->name))"},{"Add":"\t\t\treturn p;"},{"Add":"\t}"},{"Add":"\treturn NULL;"},{"Add":"}"},{"Add":""},{"Add":"int"},{"Add":"cmd_main(int argc, char *argv[])"},{"Add":"{"},{"Add":"\tchar *cmd_name;"},{"Add":"\tstruct cmd *command;"},{"Add":""},{"Add":"\tcmd_name = *++argv;"},{"Add":"\tcommand = find_cmd(cmd_name);"},{"Add":""},{"Add":"\tif (command == NULL) {"},{"Add":"\t\tfprintf(stderr, \"command not found '%s'\\n\", cmd_name);"},{"Add":"\t\treturn -1;"},{"Add":"\t}"},{"Add":"\targc--;"},{"Add":"\treturn (command->fn)(argc, argv);"},{"Add":"}"},{"Add":""},{"Add":"/**"},{"Add":" * TODO: impl cmdline argument parsing"},{"Add":" *"},{"Add":" * ani init Initialize an empty pijul repository"},{"Add":" * ani key Key generation and management"},{"Add":" *"},{"Add":" */"}],"del_contents":[{"Del":"// TODO: impl cmdline argument parsing\n//\n// ani init Initialize an empty pijul repository\n// ani key Key generation and management\n"}]}},{"Edit":{"inode":{"change":2,"pos":30},"path":"ani.c","line":76,"atom":{"NewVertex":{"up_context":[{"change":2,"pos":422}],"down_context":[{"change":2,"pos":422}],"flag":"BLOCK","start":1973,"end":2003,"inode":{"change":2,"pos":30}}},"contents":[{"Add":"\treturn cmd_main(argc, argv);"}]}},{"Edit":{"inode":{"change":2,"pos":458},"path":"Makefile","line":12,"atom":{"NewVertex":{"up_context":[{"change":2,"pos":620}],"down_context":[{"change":2,"pos":620}],"flag":"BLOCK","start":2004,"end":2019,"inode":{"change":2,"pos":458}}},"contents":[{"Add":"OBJS += init.o"}]}}],"owner":"laumann","repo":"ani","token":"tCpbPYyVHbEP1lyIz/g8luc/E6cd3YVO3WkWVQI5gWU=","login":null}

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