From: Olivier Matz <zer0@droids-corp.org>
Date: Thu, 6 Jun 2019 17:38:14 +0000 (+0200)
Subject: remove file added by mistake
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=31ab7b9ac5570db9da50014abb31adb618218324;p=protos%2Flibecoli.git

remove file added by mistake
---

diff --git a/src/editline.c b/src/editline.c
deleted file mode 100644
index 449aebb..0000000
--- a/src/editline.c
+++ /dev/null
@@ -1,544 +0,0 @@
-/*
- * Copyright 2018 6WIND S.A.
- */
-
-#define _GNU_SOURCE
-#include <stdio.h>
-#include <stdbool.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <string.h>
-#include <assert.h>
-#include <ctype.h>
-#include <stdarg.h>
-#include <signal.h>
-#include <unistd.h>
-
-#include <histedit.h>
-
-#include "string_utils.h"
-#include "editline.h"
-
-#define NC_CLI_HISTORY_SIZE 128
-
-struct nc_cli_editline {
-	EditLine *editline;
-	History *history;
-	HistEvent histev;
-	bool break_received;
-	nc_cli_editline_complete_t complete;
-	FILE *null_out;
-	bool interactive;
-	bool incomplete_line;
-	char *full_line;
-	char *(*prompt_cb)(EditLine *);
-};
-
-struct nc_cli_editline *nc_cli_el;
-
-static int check_quotes(const char *str)
-{
-	char quote = 0;
-	size_t i = 0;
-
-	while (str[i] != '\0') {
-		if (quote == 0) {
-			if (str[i] == '"' || str[i] == '\'') {
-				quote = str[i];
-			}
-			i++;
-			continue;
-		} else {
-			if (str[i] == quote) {
-				i++;
-				quote = 0;
-			} else if (str[i] == '\\' && str[i+1] == quote) {
-				i += 2;
-			} else {
-				i++;
-			}
-			continue;
-		}
-	}
-
-	return quote;
-}
-
-static int
-editline_break(EditLine *editline, int c)
-{
-	struct nc_cli_editline *el;
-	void *ptr;
-
-	(void)c;
-
-	if (el_get(editline, EL_CLIENTDATA, &ptr))
-		return CC_ERROR;
-
-	el = ptr;
-	el->break_received = true;
-	nc_cli_printf(el, "\n");
-
-	return CC_EOF;
-}
-
-static int
-editline_suspend(EditLine *editline, int c)
-{
-	(void)editline;
-	(void)c;
-
-	kill(getpid(), SIGSTOP);
-
-	return CC_NORM;
-}
-
-int
-editline_get_screen_size(struct nc_cli_editline *el, size_t *rows, size_t *cols)
-{
-	int w, h;
-
-	if (rows != NULL) {
-		if (el_get(el->editline, EL_GETTC, "li", &h, (void *)0))
-			return -1;
-		*rows = h;
-	}
-	if (cols != NULL) {
-		if (el_get(el->editline, EL_GETTC, "co", &w, (void *)0))
-			return -1;
-		*cols = w;
-	}
-	return 0;
-}
-
-FILE *
-nc_cli_editline_get_file(struct nc_cli_editline *el, int num)
-{
-	FILE *f;
-
-	if (el == NULL)
-		return NULL;
-	if (num > 2)
-		return NULL;
-	if (el_get(el->editline, EL_GETFP, num, &f))
-		return NULL;
-
-	return f;
-}
-
-/* match the prototype expected by qsort() */
-static int
-strcasecmp_cb(const void *p1, const void *p2)
-{
-	return strcasecmp(*(char * const *)p1, *(char * const *)p2);
-}
-
-/* Show the matches as a multi-columns list */
-int
-nc_cli_editline_print_cols(struct nc_cli_editline *el,
-			char const * const *matches, size_t n)
-{
-	size_t max_strlen = 0, len, i, j, ncols;
-	size_t width, height;
-	const char *space;
-	char **matches_copy = NULL;
-
-	nc_cli_printf(nc_cli_el, "\n");
-	if (n == 0)
-		return 0;
-
-	if (editline_get_screen_size(el, &height, &width) < 0)
-		width = 80;
-
-	/* duplicate the matches table, and sort it */
-	matches_copy = calloc(n, sizeof(const char *));
-	if (matches_copy == NULL)
-		return -1;
-	memcpy(matches_copy, matches, sizeof(const char *) * n);
-	qsort(matches_copy, n, sizeof(char *), strcasecmp_cb);
-
-	/* get max string length */
-	for (i = 0; i < n; i++) {
-		len = strlen(matches_copy[i]);
-		if (len > max_strlen)
-			max_strlen = len;
-	}
-
-	/* write the columns */
-	ncols = width / (max_strlen + 4);
-	if (ncols == 0)
-		ncols = 1;
-	for (i = 0; i < n; i+= ncols) {
-		for (j = 0; j < ncols; j++) {
-			if (i + j >= n)
-				break;
-			if (j == 0)
-				space = "";
-			else
-				space = "    ";
-			nc_cli_printf(nc_cli_el, "%s%-*s", space,
-				(int)max_strlen, matches[i+j]);
-		}
-		nc_cli_printf(nc_cli_el, "\n");
-	}
-
-	free(matches_copy);
-	return 0;
-}
-
-static int
-editline_complete(EditLine *editline, int c)
-{
-	enum nc_cli_editline_complete_status ret;
-	const LineInfo *line_info;
-	struct nc_cli_editline *el;
-	int len;
-	char *line;
-	void *ptr;
-
-	if (el_get(editline, EL_CLIENTDATA, &ptr))
-		return CC_ERROR;
-
-	el = ptr;
-
-	if (el->complete == NULL)
-		return CC_NORM;
-
-	line_info = el_line(editline);
-	if (line_info == NULL)
-		return CC_ERROR;
-
-	len = line_info->cursor - line_info->buffer;
-	if (asprintf(&line, "%s%.*s", el->full_line ? : "", len,
-			line_info->buffer) < 0)
-		return CC_ERROR;
-
-	if (c == '?' && check_quotes(line) != 0) {
-		free(line);
-		el_insertstr(editline, "?");
-		return CC_REFRESH;
-	}
-
-	ret = el->complete(c, line);
-	free(line);
-
-	if (ret == ERROR)
-		return CC_ERROR;
-	else if (ret == REDISPLAY)
-		return CC_REDISPLAY;
-	else
-		return CC_REFRESH;
-}
-
-static bool is_blank_string(const char *s)
-{
-	while (*s) {
-		if (!isspace(*s))
-			return false;
-		s++;
-	}
-	return true;
-}
-
-static char *
-multiline_prompt_cb(EditLine *e)
-{
-	(void)e;
-	return strdup("... ");
-}
-
-const char *
-nc_cli_editline_edit(struct nc_cli_editline *el)
-{
-	const char *line;
-	int count;
-
-	assert(el->editline != NULL);
-
-	if (el->incomplete_line == false) {
-		free(el->full_line);
-		el->full_line = NULL;
-	}
-
-	el->break_received = false;
-
-	if (el->incomplete_line)
-		el_set(el->editline, EL_PROMPT, multiline_prompt_cb);
-	else
-		el_set(el->editline, EL_PROMPT, el->prompt_cb);
-
-	line = el_gets(el->editline, &count);
-
-	if (line == NULL && el->break_received) {
-		free(el->full_line);
-		el->full_line = NULL;
-		el->incomplete_line = false;
-		return ""; /* abort current line */
-	}
-
-	if (line == NULL || astrcat(&el->full_line, line) < 0) {
-		free(el->full_line);
-		el->full_line = NULL;
-		el->incomplete_line = false;
-		return NULL; /* error / eof */
-	}
-
-	if (check_quotes(el->full_line) != 0) {
-		el->incomplete_line = true;
-		return "";
-	}
-
-	el->incomplete_line = false;
-	if (el->history != NULL && !is_blank_string(el->full_line))
-		history(el->history, &el->histev,
-			H_ENTER, el->full_line);
-
-	return el->full_line;
-}
-
-int
-nc_cli_editline_register_complete(struct nc_cli_editline *el,
-				nc_cli_editline_complete_t complete)
-{
-	const char *name;
-
-	if (el_set(el->editline, EL_ADDFN, "ed-complete",
-			"Complete buffer",
-			editline_complete))
-		return -1;
-
-	if (complete != NULL)
-		name = "ed-complete";
-	else
-		name = "ed-unassigned";
-	if (el_set(el->editline, EL_BIND, "^I", name, NULL))
-		return -1;
-
-	if (complete != NULL)
-		name = "ed-complete";
-	else
-		name = "ed-insert";
-	if (el_set(el->editline, EL_BIND, "?", name, NULL))
-		return -1;
-
-	el->complete = complete;
-
-	return 0;
-}
-
-int
-nc_cli_editline_insert_str(struct nc_cli_editline *el, const char *str)
-{
-	return el_insertstr(el->editline, str);
-}
-
-int nc_cli_printf(struct nc_cli_editline *el, const char *format, ...)
-{
-	FILE *out = nc_cli_editline_get_file(el, 1);
-	va_list ap;
-	int ret;
-
-	if (out == NULL)
-		out = stdout;
-
-	va_start(ap, format);
-	ret = vfprintf(out, format, ap);
-	va_end(ap);
-
-	return ret;
-}
-
-int nc_cli_eprintf(struct nc_cli_editline *el, const char *format, ...)
-{
-	FILE *out = nc_cli_editline_get_file(el, 2);
-	va_list ap;
-	int ret;
-
-	if (out == NULL)
-		out = stderr;
-
-	va_start(ap, format);
-	ret = vfprintf(out, format, ap);
-	va_end(ap);
-
-	return ret;
-}
-
-bool
-nc_cli_editline_is_interactive(struct nc_cli_editline *el)
-{
-	return el->interactive;
-}
-
-bool
-nc_cli_editline_is_running(struct nc_cli_editline *el)
-{
-	return el == nc_cli_el;
-}
-
-void
-nc_cli_editline_start(struct nc_cli_editline *el)
-{
-	nc_cli_el = el;
-}
-
-void
-nc_cli_editline_stop(struct nc_cli_editline *el)
-{
-	if (el == nc_cli_el)
-		nc_cli_el = NULL;
-}
-
-int
-nc_cli_editline_getc(struct nc_cli_editline *el)
-{
-	char c;
-
-	if (el->interactive == false)
-		return -1;
-
-	if (el_getc(el->editline, &c) != 1)
-		return -1;
-
-	return c;
-}
-
-int
-nc_cli_editline_resize(struct nc_cli_editline *el)
-{
-	el_resize(el->editline);
-	return 0;
-}
-
-int nc_cli_editline_set_prompt_cb(struct nc_cli_editline *el,
-				char *(*prompt_cb)(EditLine *el))
-{
-	el->prompt_cb = prompt_cb;
-	return 0;
-}
-
-int
-nc_cli_editline_mask_interrupts(bool do_mask)
-{
-	const char *setty = do_mask ? "-isig" : "+isig";
-
-	if (nc_cli_el == NULL)
-		return -1;
-
-	if (nc_cli_el->interactive == false)
-		return 0;
-
-	if (el_set(nc_cli_el->editline, EL_SETTY, "-d", setty, NULL))
-		return -1;
-
-	return 0;
-}
-
-struct nc_cli_editline *
-nc_cli_editline_init(FILE *f_in, FILE *f_out, FILE *f_err, bool interactive,
-		char *(*prompt_cb)(EditLine *el))
-{
-	struct nc_cli_editline *el = NULL;
-
-	el = calloc(1, sizeof(*el));
-	if (el == NULL)
-		goto fail;
-	if (f_in == NULL) {
-		errno = EINVAL;
-		goto fail;
-	}
-	if (f_out == NULL || f_err == NULL) {
-		el->null_out = fopen("/dev/null", "w");
-		if (el->null_out == NULL)
-			goto fail;
-	}
-	if (f_out == NULL)
-		f_out = el->null_out;
-	if (f_err == NULL)
-		f_err = el->null_out;
-
-	el->interactive = interactive;
-	el->prompt_cb = prompt_cb;
-
-	el->editline = el_init("nc-cli", f_in, f_out, f_err);
-	if (el->editline == NULL)
-		goto fail;
-
-	if (el_set(el->editline, EL_SIGNAL, 1))
-		goto fail;
-
-	if (el_set(el->editline, EL_CLIENTDATA, el))
-		goto fail;
-
-	if (el_set(el->editline, EL_PROMPT, prompt_cb))
-		goto fail;
-
-	if (interactive == false)
-		goto end;
-
-	if (el_set(el->editline, EL_PREP_TERM, 0))
-		goto fail;
-
-	if (el_set(el->editline, EL_EDITOR, "emacs"))
-		goto fail;
-
-	if (el_set(el->editline, EL_SETTY, "-d", "-isig", NULL))
-		goto fail;
-	if (el_set(el->editline, EL_ADDFN, "ed-break",
-			"Break and flush the buffer",
-			editline_break))
-		goto fail;
-	if (el_set(el->editline, EL_BIND, "^C", "ed-break", NULL))
-		goto fail;
-	if (el_set(el->editline, EL_ADDFN, "ed-suspend",
-			"Suspend the terminal",
-			editline_suspend))
-		goto fail;
-	if (el_set(el->editline, EL_BIND, "^Z", "ed-suspend", NULL))
-		goto fail;
-	if (el_set(el->editline, EL_BIND, "^W", "ed-delete-prev-word", NULL))
-		goto fail;
-
-	el->history = history_init();
-	if (!el->history)
-		goto fail;
-	if (history(el->history, &el->histev, H_SETSIZE,
-			NC_CLI_HISTORY_SIZE) < 0)
-		goto fail;
-	if (history(el->history, &el->histev,
-			H_SETUNIQUE, 1))
-		goto fail;
-	if (el_set(el->editline, EL_HIST, history,
-			el->history))
-		goto fail;
-
-end:
-	return el;
-
-fail:
-	if (el != NULL) {
-		if (el->null_out != NULL)
-			fclose(el->null_out);
-		if (el->history != NULL)
-			history_end(el->history);
-		if (el->editline != NULL)
-			el_end(el->editline);
-		free(el);
-	}
-	return NULL;
-}
-
-void
-nc_cli_editline_free(struct nc_cli_editline *el)
-{
-	if (el == NULL)
-		return;
-	nc_cli_editline_stop(el);
-	if (el->null_out != NULL)
-		fclose(el->null_out);
-	if (el->history != NULL)
-		history_end(el->history);
-	el_end(el->editline);
-	free(el->full_line);
-	free(el);
-}