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bake.1
8
bake.1
@ -36,6 +36,14 @@ returns target\-file without suffix (abc.x.txt \-> abc.x)
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.B $+
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returns
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.B arguments
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.PP
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Additional Features And Notes
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\fB@{\fPEXPUNGE_THIS_FILE\fB}\fP is a inline block to delete files or directories, non-recursive, only one file per block, removed from left to right. Has no influence on the normal command execution.
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\\SPECIAL_NAME will result in SPECIAL_NAME in the executed shell command. Backslashes are applicable to all symbols used by Bake, they are ignored otherwise.
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.SH EXAMPLE
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.\" SRC BEGIN (example.c)
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.EX
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80
bake.c
80
bake.c
@ -3,7 +3,7 @@
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*
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* Licensed under the GNU Public License version 3 only, see LICENSE.
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*
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* @BAKE cc -std=c89 -O2 @FILENAME -o @SHORT @ARGS @STOP
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* @BAKE cc -std=c89 -O2 @FILENAME -o @{@SHORT} @ARGS @STOP
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*/
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#define _POSIX_C_SOURCE 200809L
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@ -29,7 +29,7 @@
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#define START "@BAKE"
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#define STOP "@STOP"
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#define EXPUNGE_START "${"
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#define EXPUNGE_START "@{"
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#define EXPUNGE_STOP "}"
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#define VERSION "20240404"
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@ -53,9 +53,7 @@
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"\tinfluence on the normal command execution.\n" \
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"\t" YELLOW "\\" RESET \
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"SPECIAL_NAME will result in SPECIAL_NAME in the executed shell command.\n" \
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"\t" RED "\\\\" RESET \
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"SPECIAL NAME will result as the rule above.\n" \
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"\tThis is applicable to all meaningful symbols in Bake, it is ignored otherwise."
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"Backslashing is applicable to all meaningful symbols in Bake, it is ignored otherwise."
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#define COPYRIGHT "2023 Emil Williams"
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#define LICENSE "Licensed under the GNU Public License version 3 only, see LICENSE."
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@ -160,35 +158,6 @@ find(char * buf, char * x, char * end) {
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return NULL;
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}
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#if 0
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static string_t
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find_region(char * buf, char * findstart, char * findstop,
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char ** end) {
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char * start = find(buf, findstart, *end),
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* stop;
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size_t findstart_len = strlen(findstart);
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if (!start) {
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return (string_t) {
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NULL, 0
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};
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}
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stop = find(start + findstart_len, findstop, *end);
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if (!stop) {
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return (string_t) {
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NULL, 0
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};
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}
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*end = stop;
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return (string_t) {
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start, stop - start
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};
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}
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#endif
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static char *
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get_region(string_t m, char * findstart, char * findstop) {
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char * buf = NULL, * start, * stop, * end = m.len + m.buf;
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@ -377,44 +346,11 @@ bake_expand(char * buf, char * filename, int argc, char ** argv) {
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return buf;
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}
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#if 0
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/* this function somehow rapes the end of the string and removes one character or it's a off by one in strip */
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static string_t *
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remove_expand(char * buf) {
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string_t * rem = malloc(sizeof(string_t));
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char * start = buf, * bend = start + strlen(buf), * end = bend;
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size_t i = 0;
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while (rem) {
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rem[i] = find_region(start, EXPUNGE_START, EXPUNGE_STOP, &end);
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printf("\nrem:%d %s\n", rem[i].len, rem[i]);
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if (rem[i].buf) {
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start += rem[i].buf - buf + end - rem[i].buf;
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rem[i].len = end - rem[i].buf - strlen(EXPUNGE_START);
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printf("\nrem:%d %s\n", rem[i].len, start);
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insert(start, "", bend - start, 0, 1);
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} else {
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break;
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}
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rem = realloc(rem, (1 + ++i) * sizeof(string_t));
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}
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expand(buf, EXPUNGE_START, "");
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return rem;
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}
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#endif
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static char *
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remove_expand(char * buf) {
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size_t i, f, plen = 0, len = 1, end = strlen(buf);
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char * l = NULL;
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/* "a\0b\0\0" */
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/* ${a} \${} ${b} -> insert at beginning of } shift 1 -> */
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/* ${a \${} ${b -> expand -> a ${} b */
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for (i = 0; i < end; ++i) {
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if (!strncmp(buf + i, EXPUNGE_START, strlen(EXPUNGE_START))) {
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if (buf + i > buf && buf[i - 1] == '\\') {
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@ -431,7 +367,6 @@ remove_expand(char * buf) {
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i += strlen(EXPUNGE_START);
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plen = (len != 1) * (len - 1);
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len += f - i + 1;
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printf("plen: %d, len: %d\n", plen, len);
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l = realloc(l, len);
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memcpy(l + plen, buf + i, f - i);
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l[plen + f - i] = '\0';
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@ -449,16 +384,7 @@ stop:
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expand(buf, EXPUNGE_START, "");
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if (l) {
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size_t i, xz = 0;
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l[len - 1] = '\0';
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for (i = 0; i < len; ++i) {
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if (l[i] == '\0') ++xz;
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};
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printf("xz: %d\n", xz);
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printf("l: %s\n", l);
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}
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return l;
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5
shake
5
shake
@ -29,6 +29,8 @@ usage() {
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echo -e "\t${YELLOW}@FILENAME${NORMAL} returns target-file (abc.x.txt)"
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echo -e "\t${YELLOW}@SHORT${NORMAL} returns target-file without suffix (^-> abc.x)"
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echo -e "\t${YELLOW}@ARGS${NORMAL} returns ${GREEN}arguments${NORMAL}"
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echo -e "\t${YELLOW}@{${NORMAL}${BOLD}EXPUNGE_THIS_FILE${YELLOW}}${NORMAL} inline region to delete this or many files or directories,"
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echo -e "\tnon-recursive, only one file per block, removed from left to right. This has no\n\tinfluence on the normal command execution.\n"
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}
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if [[ $# -lt 1 ]]; then
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@ -79,8 +81,9 @@ if [[ -n $line ]]; then
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line=${line//@ARGS/$@}
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line=$(echo "$line" | sed 's/\W*@STOP.*//')
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echo -e "${BOLD}${GREEN}$0${NORMAL}: ${line#*${MARK}}"
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echo=$(echo "$line" | sed 's/@{\(.*\)\([^\\]\)}.*$/\1\2/')
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command="${line#*${MARK}}"
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echo -e "${BOLD}${GREEN}$0${NORMAL}: $command"
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if [[ $run -eq 1 ]]; then
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echo -e "${BOLD}${GREEN}output${NORMAL}:"
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sh -c "$command"
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