recoll / Code / Diff of /src/common/rclconfig.cpp

Diff of /src/common/rclconfig.cpp [eb17a8] .. [e93dd1]

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#ifndef lint
static char rcsid[] = "@(#$Id: rclconfig.cpp,v 1.19 2006-01-19 17:11:46 dockes Exp $ (C) 2004 J.F.Dockes";
#endif
#include <unistd.h>
#include <stdio.h>
#include <errno.h>
#include <sys/types.h>
...
#endif /* NO_NAMESPACES */

static const char *configfiles[] = {"recoll.conf", "mimemap", "mimeconf"};
static int ncffiles = sizeof(configfiles) / sizeof(char *);

static bool createConfig(const string &datadir, string &reason)
{
    // Samples directory
    string exdir = path_cat(datadir, "examples");
    // User's 


    string recolldir = path_tildexpand("~/.recoll");
    if (mkdir(recolldir.c_str(), 0755) < 0) {
    reason += string("mkdir(") + recolldir + ") failed: " + 
        strerror(errno);
    return false;
    }
    for (int i = 0; i < ncffiles; i++) {
    string src = path_cat((const string&)exdir, string(configfiles[i]));
    string dst = path_cat((const string&)recolldir, string(configfiles[i])); 
    if (!copyfile(src.c_str(), dst.c_str(), reason)) {
        LOGERR(("Copyfile failed: %s\n", reason.c_str()));
        return false;
    }
...
    return true;
}


RclConfig::RclConfig()
    : m_ok(false), m_conf(0), mimemap(0), mimeconf(0), mimemap_local(0),
      stopsuffixes(0)
{
    static int loginit = 0;
    if (!loginit) {
    DebugLog::setfilename("stderr");
    DebugLog::getdbl()->setloglevel(10);
    loginit = 1;
    }

    // Compute our data dir name, typically /usr/local/share/recoll
    const char *cdatadir = getenv("RECOLL_DATADIR");
    if (cdatadir == 0) {
  // If not in environment, use the compiled-in constant. 
  m_datadir = RECOLL_DATADIR;
    } else {
  m_datadir = cdatadir;
    }

    const char *cp = getenv("RECOLL_CONFDIR");
    if (cp) {
    m_confdir = cp;
    } else {
    m_confdir = path_home();
    m_confdir += ".recoll/";
    }
    string cfilename = path_cat(m_confdir, "recoll.conf");

    if (access(m_confdir.c_str(), 0) != 0 || 
  access(cfilename.c_str(), 0) != 0) {
    if (!createConfig(m_datadir, reason))
        return;
    }

    // Open readonly here so as not to casually create a config file
    m_conf = new ConfTree(cfilename.c_str(), true);
    if (m_conf == 0 || 
    (m_conf->getStatus() != ConfSimple::STATUS_RO && 
     m_conf->getStatus() != ConfSimple::STATUS_RW)) {
    reason = string("No main configuration file: ") + cfilename + 
        " does not exist or cannot be parsed";
    return;
    }

    string mimemapfile;
    if (!m_conf->get("mimemapfile", mimemapfile, "")) {
    mimemapfile = "mimemap";
    }
    string mpath  = path_cat(m_confdir, mimemapfile);
    mimemap = new ConfTree(mpath.c_str(), true);
    if (mimemap == 0 ||
    (mimemap->getStatus() != ConfSimple::STATUS_RO && 
     mimemap->getStatus() != ConfSimple::STATUS_RW)) {
    reason = string("No mime map configuration file: ") + mpath + 
...
    return;
    }
    // mimemap->list();

    string mimeconffile;
    if (!m_conf->get("mimeconffile", mimeconffile, "")) {
    mimeconffile = "mimeconf";
    }
    mpath = path_cat(m_confdir, mimeconffile);
    mimeconf = new ConfTree(mpath.c_str(), true);
    if (mimeconf == 0 ||
    (mimeconf->getStatus() != ConfSimple::STATUS_RO && 
     mimeconf->getStatus() != ConfSimple::STATUS_RW)) {
    reason = string("No mime configuration file: ") + mpath + 
...
    string hs;
    mimeconf->get(mtype, hs, "icons");
    return hs;
}

// Look up an executable filter.  We look in $RECOLL_FILTERSDIR,
// filtersdir in config file, then let the system use the PATH
string RclConfig::findFilter(const string &icmd)

{
    // If the path is absolute, this is it
    if (icmd[0] == '/')
    return icmd;

    string cmd;
    const char *cp;

    // Filters dir from environment ?
    if ((cp = getenv("RECOLL_FILTERSDIR"))) {
    cmd = path_cat(cp, icmd);
    if (access(cmd.c_str(), X_OK) == 0)
        return cmd;
    } 
    // Filters dir as configuration parameter?
    if (getConfParam(string("filtersdir"), cmd)) {
    cmd = path_cat(cmd, icmd);
    if (access(cmd.c_str(), X_OK) == 0)
        return cmd;
    } 

    // Filters dir as datadir subdir. Actually the standard case, but
    // this is normally the same value found in config file (previous step)
    cmd = path_cat(m_datadir, "filters");
    cmd = path_cat(cmd, icmd);
    if (access(cmd.c_str(), X_OK) == 0)
    return cmd;

    // Last resort for historical reasons: check in personal config
    // directory
    cmd = path_cat(getConfDir(), icmd);
    if (access(cmd.c_str(), X_OK) == 0)
  return cmd;

    // Let the shell try to find it...
    return icmd;
}

/** 
 * Return decompression command line for given mime type

	a/src/common/rclconfig.cpp		b/src/common/rclconfig.cpp
1	#ifndef lint	1	#ifndef lint
2	static char rcsid[] = "@(#$Id: rclconfig.cpp,v 1.18 2006-01-10 12:58:39 dockes Exp $ (C) 2004 J.F.Dockes";	2	static char rcsid[] = "@(#$Id: rclconfig.cpp,v 1.19 2006-01-19 17:11:46 dockes Exp $ (C) 2004 J.F.Dockes";
3	#endif	3	#endif
4	#include <unistd.h>	4	#include <unistd.h>
5	#include <stdio.h>	5	#include <stdio.h>
6	#include <errno.h>	6	#include <errno.h>
7	#include <sys/types.h>	7	#include <sys/types.h>
	...		...
21	#endif /* NO_NAMESPACES */	21	#endif /* NO_NAMESPACES */
22		22
23	static const char *configfiles[] = {"recoll.conf", "mimemap", "mimeconf"};	23	static const char *configfiles[] = {"recoll.conf", "mimemap", "mimeconf"};
24	static int ncffiles = sizeof(configfiles) / sizeof(char *);	24	static int ncffiles = sizeof(configfiles) / sizeof(char *);
25		25
26	static bool createConfig(string &reason)	26	static bool createConfig(const string &datadir, string &reason)
27	{	27	{
28	const char *cprefix = getenv("RECOLL_PREFIX");	28	// Samples directory
29	if (cprefix == 0)	29	string exdir = path_cat(datadir, "examples");
30	cprefix = RECOLL_PREFIX;	30	// User's
31	string prefix = path_cat(cprefix, "share/recoll/examples");
32
33	string recolldir = path_tildexpand("~/.recoll");	31	string recolldir = path_tildexpand("~/.recoll");
34	if (mkdir(recolldir.c_str(), 0755) < 0) {	32	if (mkdir(recolldir.c_str(), 0755) < 0) {
35	reason += string("mkdir(") + recolldir + ") failed: " +	33	reason += string("mkdir(") + recolldir + ") failed: " +
36	strerror(errno);	34	strerror(errno);
37	return false;	35	return false;
38	}	36	}
39	for (int i = 0; i < ncffiles; i++) {	37	for (int i = 0; i < ncffiles; i++) {
40	string src = path_cat((const string&)prefix, string(configfiles[i]));	38	string src = path_cat((const string&)exdir, string(configfiles[i]));
41	string dst = path_cat((const string&)recolldir, string(configfiles[i]));	39	string dst = path_cat((const string&)recolldir, string(configfiles[i]));
42	if (!copyfile(src.c_str(), dst.c_str(), reason)) {	40	if (!copyfile(src.c_str(), dst.c_str(), reason)) {
43	LOGERR(("Copyfile failed: %s\n", reason.c_str()));	41	LOGERR(("Copyfile failed: %s\n", reason.c_str()));
44	return false;	42	return false;
45	}	43	}
	...		...
47	return true;	45	return true;
48	}	46	}
49		47
50		48
51	RclConfig::RclConfig()	49	RclConfig::RclConfig()
52	: m_ok(false), conf(0), mimemap(0), mimeconf(0), stopsuffixes(0)	50	: m_ok(false), m_conf(0), mimemap(0), mimeconf(0), mimemap_local(0),
53		51	stopsuffixes(0)
54	{	52	{
55	static int loginit = 0;	53	static int loginit = 0;
56	if (!loginit) {	54	if (!loginit) {
57	DebugLog::setfilename("stderr");	55	DebugLog::setfilename("stderr");
58	DebugLog::getdbl()->setloglevel(10);	56	DebugLog::getdbl()->setloglevel(10);
59	loginit = 1;	57	loginit = 1;
60	}	58	}
61		59
		60	// Compute our data dir name, typically /usr/local/share/recoll
		61	const char *cdatadir = getenv("RECOLL_DATADIR");
		62	if (cdatadir == 0) {
		63	// If not in environment, use the compiled-in constant.
		64	m_datadir = RECOLL_DATADIR;
		65	} else {
		66	m_datadir = cdatadir;
		67	}
		68
62	const char *cp = getenv("RECOLL_CONFDIR");	69	const char *cp = getenv("RECOLL_CONFDIR");
63	if (cp) {	70	if (cp) {
64	confdir = cp;	71	m_confdir = cp;
65	} else {	72	} else {
66	confdir = path_home();	73	m_confdir = path_home();
67	confdir += ".recoll/";	74	m_confdir += ".recoll/";
68	}	75	}
69	string cfilename = path_cat(confdir, "recoll.conf");	76	string cfilename = path_cat(m_confdir, "recoll.conf");
70		77
71	if (access(confdir.c_str(), 0) != 0 \|\| access(cfilename.c_str(), 0) != 0) {	78	if (access(m_confdir.c_str(), 0) != 0 \|\|
		79	access(cfilename.c_str(), 0) != 0) {
72	if (!createConfig(reason))	80	if (!createConfig(m_datadir, reason))
73	return;	81	return;
74	}	82	}
75		83
76	// Open readonly here so as not to casually create a config file	84	// Open readonly here so as not to casually create a config file
77	conf = new ConfTree(cfilename.c_str(), true);	85	m_conf = new ConfTree(cfilename.c_str(), true);
78	if (conf == 0 \|\|	86	if (m_conf == 0 \|\|
79	(conf->getStatus() != ConfSimple::STATUS_RO &&	87	(m_conf->getStatus() != ConfSimple::STATUS_RO &&
80	conf->getStatus() != ConfSimple::STATUS_RW)) {	88	m_conf->getStatus() != ConfSimple::STATUS_RW)) {
81	reason = string("No main configuration file: ") + cfilename +	89	reason = string("No main configuration file: ") + cfilename +
82	" does not exist or cannot be parsed";	90	" does not exist or cannot be parsed";
83	return;	91	return;
84	}	92	}
85		93
86	string mimemapfile;	94	string mimemapfile;
87	if (!conf->get("mimemapfile", mimemapfile, "")) {	95	if (!m_conf->get("mimemapfile", mimemapfile, "")) {
88	mimemapfile = "mimemap";	96	mimemapfile = "mimemap";
89	}	97	}
90	string mpath = path_cat(confdir, mimemapfile);	98	string mpath = path_cat(m_confdir, mimemapfile);
91	mimemap = new ConfTree(mpath.c_str(), true);	99	mimemap = new ConfTree(mpath.c_str(), true);
92	if (mimemap == 0 \|\|	100	if (mimemap == 0 \|\|
93	(mimemap->getStatus() != ConfSimple::STATUS_RO &&	101	(mimemap->getStatus() != ConfSimple::STATUS_RO &&
94	mimemap->getStatus() != ConfSimple::STATUS_RW)) {	102	mimemap->getStatus() != ConfSimple::STATUS_RW)) {
95	reason = string("No mime map configuration file: ") + mpath +	103	reason = string("No mime map configuration file: ") + mpath +
	...		...
97	return;	105	return;
98	}	106	}
99	// mimemap->list();	107	// mimemap->list();
100		108
101	string mimeconffile;	109	string mimeconffile;
102	if (!conf->get("mimeconffile", mimeconffile, "")) {	110	if (!m_conf->get("mimeconffile", mimeconffile, "")) {
103	mimeconffile = "mimeconf";	111	mimeconffile = "mimeconf";
104	}	112	}
105	mpath = path_cat(confdir, mimeconffile);	113	mpath = path_cat(m_confdir, mimeconffile);
106	mimeconf = new ConfTree(mpath.c_str(), true);	114	mimeconf = new ConfTree(mpath.c_str(), true);
107	if (mimeconf == 0 \|\|	115	if (mimeconf == 0 \|\|
108	(mimeconf->getStatus() != ConfSimple::STATUS_RO &&	116	(mimeconf->getStatus() != ConfSimple::STATUS_RO &&
109	mimeconf->getStatus() != ConfSimple::STATUS_RW)) {	117	mimeconf->getStatus() != ConfSimple::STATUS_RW)) {
110	reason = string("No mime configuration file: ") + mpath +	118	reason = string("No mime configuration file: ") + mpath +
	...		...
208	string hs;	216	string hs;
209	mimeconf->get(mtype, hs, "icons");	217	mimeconf->get(mtype, hs, "icons");
210	return hs;	218	return hs;
211	}	219	}
212		220
213	// Look up an executable filter.	221	// Look up an executable filter. We look in $RECOLL_FILTERSDIR,
214	// We look in RECOLL_FILTERSDIR, filtersdir param, then	222	// filtersdir in config file, then let the system use the PATH
215	// let the system use the PATH	223	string RclConfig::findFilter(const string &icmd)
216	string find_filter(RclConfig *conf, const string &icmd)
217	{	224	{
218	// If the path is absolute, this is it	225	// If the path is absolute, this is it
219	if (icmd[0] == '/')	226	if (icmd[0] == '/')
220	return icmd;	227	return icmd;
221		228
222	string cmd;	229	string cmd;
223	const char *cp;	230	const char *cp;
224		231
		232	// Filters dir from environment ?
225	if ((cp = getenv("RECOLL_FILTERSDIR"))) {	233	if ((cp = getenv("RECOLL_FILTERSDIR"))) {
226	cmd = path_cat(cp, icmd);	234	cmd = path_cat(cp, icmd);
227	if (access(cmd.c_str(), X_OK) == 0)	235	if (access(cmd.c_str(), X_OK) == 0)
228	return cmd;	236	return cmd;
		237	}
		238	// Filters dir as configuration parameter?
229	} else if (conf->getConfParam(string("filtersdir"), cmd)) {	239	if (getConfParam(string("filtersdir"), cmd)) {
230	cmd = path_cat(cmd, icmd);	240	cmd = path_cat(cmd, icmd);
231	if (access(cmd.c_str(), X_OK) == 0)	241	if (access(cmd.c_str(), X_OK) == 0)
232	return cmd;	242	return cmd;
233	} else {	243	}
234	cmd = path_cat(conf->getConfDir(), icmd);	244
		245	// Filters dir as datadir subdir. Actually the standard case, but
		246	// this is normally the same value found in config file (previous step)
		247	cmd = path_cat(m_datadir, "filters");
		248	cmd = path_cat(cmd, icmd);
235	if (access(cmd.c_str(), X_OK) == 0)	249	if (access(cmd.c_str(), X_OK) == 0)
236	return cmd;	250	return cmd;
237	}	251
		252	// Last resort for historical reasons: check in personal config
		253	// directory
		254	cmd = path_cat(getConfDir(), icmd);
		255	if (access(cmd.c_str(), X_OK) == 0)
		256	return cmd;
		257
		258	// Let the shell try to find it...
238	return icmd;	259	return icmd;
239	}	260	}
240		261
241	/**	262	/**
242	* Return decompression command line for given mime type	263	* Return decompression command line for given mime type