summaryrefslogtreecommitdiffhomepage
path: root/src/logic/slbt_exec_stoolie.c
blob: e9f1d151cc6ed37f71ad48d97790a17c18517b07 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
/*******************************************************************/
/*  slibtool: a strong libtool implementation, written in C        */
/*  Copyright (C) 2016--2024  SysDeer Technologies, LLC            */
/*  Released under the Standard MIT License; see COPYING.SLIBTOOL. */
/*******************************************************************/

#include <sys/stat.h>
#include <slibtool/slibtool.h>
#include <slibtool/slibtool_output.h>
#include "slibtool_driver_impl.h"
#include "slibtool_stoolie_impl.h"
#include "slibtool_errinfo_impl.h"
#include "argv/argv.h"

static const char slbt_this_dir[2] = {'.',0};

static int slbt_stoolie_usage(
	int				fdout,
	const char *			program,
	const char *			arg,
	const struct argv_option **	optv,
	struct argv_meta *		meta,
	struct slbt_exec_ctx *		ectx,
	int				noclr)
{
	char    header[512];
	bool    stooliemode;

	stooliemode = !strcmp(program,"slibtoolize");

	snprintf(header,sizeof(header),
		"Usage: %s%s [options] ...\n"
		"Options:\n",
		program,
		stooliemode ? "" : " --mode=slibtoolize");

	switch (noclr) {
		case 0:
			slbt_argv_usage(fdout,header,optv,arg);
			break;

		default:
			slbt_argv_usage_plain(fdout,header,optv,arg);
			break;
	}

	if (ectx)
		slbt_ectx_free_exec_ctx(ectx);

	slbt_argv_free(meta);

	return SLBT_USAGE;
}

static int slbt_exec_stoolie_fail(
	struct slbt_exec_ctx *	ectx,
	struct argv_meta *	meta,
	int			ret)
{
	slbt_argv_free(meta);
	slbt_ectx_free_exec_ctx(ectx);
	return ret;
}

static int slbt_exec_stoolie_perform_actions(
	const struct slbt_driver_ctx *  dctx)
{
	(void)dctx;
	return 0;
}

int slbt_exec_stoolie(const struct slbt_driver_ctx * dctx)
{
	int				ret;
	int				fdout;
	int				fderr;
	char **				argv;
	char **				iargv;
	struct slbt_exec_ctx *		ectx;
	struct slbt_driver_ctx_impl *	ictx;
	const struct slbt_common_ctx *	cctx;
	struct argv_meta *		meta;
	struct argv_entry *		entry;
	size_t				nunits;
	size_t                          cunits;
	const char **                   unitv;
	const char **                   unitp;
	struct slbt_stoolie_ctx **      stctxv;
	struct slbt_stoolie_ctx **      stctxp;
	const struct argv_option *	optv[SLBT_OPTV_ELEMENTS];

	/* context */
	if (slbt_ectx_get_exec_ctx(dctx,&ectx) < 0)
		return SLBT_NESTED_ERROR(dctx);

	/* initial state, slibtoolize (stoolie) mode skin */
	slbt_ectx_reset_arguments(ectx);
	slbt_disable_placeholders(ectx);

	ictx  = slbt_get_driver_ictx(dctx);
	cctx  = dctx->cctx;
	iargv = ectx->cargv;

	fdout = slbt_driver_fdout(dctx);
	fderr = slbt_driver_fderr(dctx);

	(void)fderr;

	/* <stoolie> argv meta */
	slbt_optv_init(slbt_stoolie_options,optv);

	if (!(meta = slbt_argv_get(
			iargv,optv,
			dctx->cctx->drvflags & SLBT_DRIVER_VERBOSITY_ERRORS
				? ARGV_VERBOSITY_ERRORS
				: ARGV_VERBOSITY_NONE,
			fdout)))
		return slbt_exec_stoolie_fail(
			ectx,meta,
			SLBT_CUSTOM_ERROR(dctx,SLBT_ERR_AR_FAIL));

	/* dest, alternate argument vector options */
	argv    = ectx->altv;
	*argv++ = iargv[0];
	nunits  = 0;

	for (entry=meta->entries; entry->fopt || entry->arg; entry++) {
		if (entry->fopt) {
			switch (entry->tag) {
				case TAG_STLE_HELP:
					slbt_stoolie_usage(
						fdout,
						dctx->program,
						0,optv,0,ectx,
						dctx->cctx->drvflags
							& SLBT_DRIVER_ANNOTATE_NEVER);

					ictx->cctx.drvflags |= SLBT_DRIVER_VERSION;
					ictx->cctx.drvflags ^= SLBT_DRIVER_VERSION;

					slbt_argv_free(meta);

					return SLBT_OK;

				case TAG_STLE_VERSION:
					ictx->cctx.drvflags |= SLBT_DRIVER_VERSION;
					break;

				case TAG_STLE_COPY:
					ictx->cctx.drvflags |= SLBT_DRIVER_STOOLIE_COPY;
					break;

				case TAG_STLE_FORCE:
					ictx->cctx.drvflags |= SLBT_DRIVER_STOOLIE_FORCE;
					break;

				case TAG_STLE_INSTALL:
					ictx->cctx.drvflags |= SLBT_DRIVER_STOOLIE_INSTALL;
					break;

				case TAG_STLE_DEBUG:
					ictx->cctx.drvflags |= SLBT_DRIVER_DEBUG;
					break;

				case TAG_STLE_DRY_RUN:
					ictx->cctx.drvflags |= SLBT_DRIVER_DRY_RUN;
					break;

				case TAG_STLE_SILENT:
					ictx->cctx.drvflags &= ~(uint64_t)SLBT_DRIVER_VERBOSE;
					ictx->cctx.drvflags |= SLBT_DRIVER_SILENT;
					break;

				case TAG_STLE_VERBOSE:
					ictx->cctx.drvflags &= ~(uint64_t)SLBT_DRIVER_SILENT;
					ictx->cctx.drvflags |= SLBT_DRIVER_VERBOSE;
					break;
			}

			if (entry->fval) {
				*argv++ = (char *)entry->arg;
			}
		} else {
			nunits++;
		};
	}

	/* defer --version printing to slbt_main() as needed */
	if (cctx->drvflags & SLBT_DRIVER_VERSION) {
		slbt_argv_free(meta);
		slbt_ectx_free_exec_ctx(ectx);
		return SLBT_OK;
	}

	/* default to this-dir as needed */
	if (!(cunits = nunits))
		nunits++;

	/* slibtoolize target directory vector allocation */
	if (!(stctxv = calloc(nunits+1,sizeof(struct slbt_stoolie_ctx *))))
		return slbt_exec_stoolie_fail(
			ectx,meta,
			SLBT_SYSTEM_ERROR(dctx,0));

	/* unit vector allocation */
	if (!(unitv = calloc(nunits+1,sizeof(const char *)))) {
		free (stctxv);

		return slbt_exec_stoolie_fail(
			ectx,meta,
			SLBT_SYSTEM_ERROR(dctx,0));
	}

	/* unit vector initialization */
	for (entry=meta->entries,unitp=unitv; entry->fopt || entry->arg; entry++)
		if (!entry->fopt)
			*unitp++ = entry->arg;

	if (!cunits)
		unitp[0] = slbt_this_dir;

	/* slibtoolize target directory vector initialization */
	for (unitp=unitv,stctxp=stctxv; *unitp; unitp++,stctxp++) {
		if (slbt_st_get_stoolie_ctx(dctx,*unitp,stctxp) < 0) {
			for (stctxp=stctxv; *stctxp; stctxp++)
				slbt_st_free_stoolie_ctx(*stctxp);

			free(unitv);
			free(stctxv);

			return slbt_exec_stoolie_fail(
				ectx,meta,
				SLBT_NESTED_ERROR(dctx));
		}
	}

	/* slibtoolize operations */
	ret = slbt_exec_stoolie_perform_actions(dctx);

	/* all done */
	for (stctxp=stctxv; *stctxp; stctxp++)
		slbt_st_free_stoolie_ctx(*stctxp);

	free(unitv);
	free(stctxv);

	slbt_argv_free(meta);
	slbt_ectx_free_exec_ctx(ectx);

	return ret;
}

int slbt_exec_slibtoolize(const struct slbt_driver_ctx * dctx)
{
	return slbt_exec_stoolie(dctx);
}