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New -find tests -wholename, -prune

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This commit is contained in:
Thomas Schmitt 2009-04-23 10:32:57 +00:00
parent 28d19db8d0
commit 913db3c429
5 changed files with 119 additions and 64 deletions
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36
libisoburn/trunk/xorriso/xorriso.1
View File

@ -2,7 +2,7 @@
.\" First parameter, NAME, should be all caps
.\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
.\" other parameters are allowed: see man(7), man(1)
.TH XORRISO 1 "Apr 21, 2009"
.TH XORRISO 1 "Apr 23, 2009"
.\" Please adjust this date whenever revising the manpage.
.\"
.\" Some roff macros, for reference:
@ -1137,7 +1137,7 @@ External filters may also be banned totally at compile time of xorriso.
By default they are banned if xorriso runs under setuid permission.
.TP
\fB\-set_filter\fR name iso_rr_path [***]
Apply an -external_filter or a built--in filter to the given data files in the
Apply an -external_filter or a built-in filter to the given data files in the
ISO image.
If the filter suffix is not empty , then it will be applied to the file name.
Renaming only happens if the filter really gets attached and is not revoked by
@ -1223,9 +1223,11 @@ if all its tests match.
Available tests are:
.br
\fB\-name\fR pattern :
Pattern is not expanded but used for comparison with
the particular file names of the eventual directory tree underneath
iso_rr_path.
Matches if pattern matches the file leaf name.
.br
\fB\-wholename\fR pattern :
Matches if pattern matches the file path as it would be printed by action
"echo". Character '/' is not special but can be matched by wildcards.
.br
\fB\-type\fR type_letter :
Matches files files of the given type:
@ -1258,9 +1260,16 @@ Matches files which have ACL or any xattr.
\fB\-has_filter\fR :
Matches files which are filtered by -set_filter.
.br
\fB\-prune\fR :
If this test is reached and the tested file is a directory then -find will not
dive into that directory. This test itself does always match.
.br
\fB\-decision\fR "yes"|"no" :
If this test is reached then the evaluation ends immediatly and action
is performed if the decision is not "no", "0", or "false". See operator -if.
If this test is reached then the evaluation ends immediately and action
is performed if the decision is "yes" or "true". See operator -if.
.br
\fB\-true\fR and \fB\-false\fR :
Always match resp. match not. Evaluation goes on.
.br
Available operators are:
.br
@ -1277,10 +1286,9 @@ Matches if both neighboring tests or expressions match.
\fB\-or\fR :
Matches if at least one of both neighboring tests or expressions matches.
.br
\fB\-sub\fR ... \fB\-subend\fR :
\fB\-sub\fR ... \fB\-subend\fR or \fB(\fR ... \fB)\fR :
Enclose a sub expression which gets evaluated first before it
is processed by neighboring operators. The same meaning have "(" and ")".
.br
is processed by neighboring operators.
Normal precedence is: -not, -or , -and.
.br
\fB\-if\fR ... \fB\-then\fR\ ... \fB\-elseif\fR ... \fB\-then\fR ...
@ -1293,7 +1301,7 @@ is evaluated.
There may be more than one -elseif. Neither -else nor -elseif are mandatory.
If -else is missing and would be hit, then the result is a non-match.
.br
-if expressions are the main use case for the test -decision.
-if-expressions are the main use case for above test -decision.
Default action is \fBecho\fR,
i.e. to print the address of the found file. Other actions are certain
@ -1707,7 +1715,7 @@ can be revoked individually by appending "_off". Like "deep_paths_off".
.br
Rule keywords are:
.br
"omit_version" do not add versions (";1") to the file names.
"omit_version" do not add versions (";1") to ISO file names.
.br
"deep_paths" allow ISO file paths deeper than 8 levels.
.br
@ -1715,7 +1723,7 @@ Rule keywords are:
.br
"long_names" allow up to 37 characters with ISO file names.
.br
"no_force_dots" do not add a dot to filenames which have none.
"no_force_dots" do not add a dot to ISO file names which have none.
.br
"lowercase" allow lowercase characters in ISO file names.
.br
@ -1742,7 +1750,7 @@ Default setting is
.br
"clear:deep_paths:long_paths:always_gmt:old_rr".
.br
Note: The term "ISO file" means the plain ISO 9660 names wnd attributes
Note: The term "ISO file" means the plain ISO 9660 names and attributes
which get visible if the reader ignores Rock Ridge.
.TP
\fB\-volid\fR text

99
libisoburn/trunk/xorriso/xorriso.c
View File

@ -2611,7 +2611,7 @@ int Exprnode_is_defined(struct ExprnodE *fnode, int flag)
int Exprnode_own_value(struct XorrisO *xorriso, struct ExprnodE *fnode,
void *node, char *name,
void *node, char *name, char *path,
struct stat *boss_stbuf, struct stat *stbuf, int flag)
/*
flag:
@ -2629,9 +2629,10 @@ return: (also from Exprtest_match() and Exprnode_tree_value() )
return(1);
if(fnode->sub!=NULL) {
ret= Exprnode_tree_value(xorriso, fnode->sub, -1,
node, name, boss_stbuf, stbuf, 0);
node, name, path, boss_stbuf, stbuf, 0);
} else {
ret= Exprtest_match(xorriso, fnode->test, node, name, boss_stbuf, stbuf, 0);
ret= Exprtest_match(xorriso, fnode->test, node, name, path,
boss_stbuf, stbuf, 0);
}
if(ret<0)
return(ret);
@ -2656,7 +2657,7 @@ int Exprnode_op(int value1, int value2, int op, int flag)
int Exprnode_tree_value(struct XorrisO *xorriso, struct ExprnodE *fnode,
int left_value, void *node, char *name,
int left_value, void *node, char *name, char *path,
struct stat *boss_stbuf, struct stat *stbuf, int flag)
/*
bit0-7= testmode: 0=head , 1=filename
@ -2686,7 +2687,7 @@ return: (also from Nntpftest_match() and Nntpfnode_own_value() )
}
}
fnode->composed_value= fnode->own_value=
Exprnode_own_value(xorriso, fnode, node, name, boss_stbuf, stbuf, 0);
Exprnode_own_value(xorriso, fnode, node, name, path, boss_stbuf, stbuf, 0);
if(fnode->own_value < 0 || fnode->own_value > 1)
return(fnode->own_value);
@ -2707,7 +2708,7 @@ return: (also from Nntpftest_match() and Nntpfnode_own_value() )
}
}
value= Exprnode_tree_value(xorriso, fnode->right,fnode->composed_value,
node, name, boss_stbuf, stbuf, 0);
node, name, path, boss_stbuf, stbuf, 0);
if(value<0 || value>1)
return(value);
fnode->composed_value= value;
@ -2725,7 +2726,7 @@ return: (also from Nntpftest_match() and Nntpfnode_own_value() )
}
}
value= Exprnode_tree_value(xorriso, fnode->right,fnode->own_value,
node, name, boss_stbuf, stbuf, 0);
node, name, path, boss_stbuf, stbuf, 0);
if(value<0||value>1)
return(value);
} else
@ -2746,7 +2747,7 @@ ex:
branch= fnode->false_branch;
if(branch!=NULL) {
ret= Exprnode_tree_value(xorriso, branch, -1,
node, name, boss_stbuf, stbuf, 0);
node, name, path, boss_stbuf, stbuf, 0);
if(ret<0)
return(ret);
if(ret>1)
@ -2775,6 +2776,7 @@ int Findjob_new(struct FindjoB **o, char *start_path, int flag)
m->invert= 0;
m->use_shortcuts= 1;
m->action= 0; /* print */
m->prune= 0;
m->target= NULL; /* a mere pointer, not managed memory */
m->text_2= NULL; /* a mere pointer, not managed memory */
m->user= 0;
@ -3153,6 +3155,8 @@ improper_range:;
}
/* @param flag bit0= -wholename rather than -name
*/
int Findjob_set_name_expr(struct FindjoB *o, char *name_expr, int flag)
{
char regexpr[2*SfileadrL+2];
@ -3167,7 +3171,7 @@ int Findjob_set_name_expr(struct FindjoB *o, char *name_expr, int flag)
if(ret <= 0)
return(ret);
t= o->cursor->test;
t->test_type= 1;
t->test_type= (flag & 1 ? 13 : 1);
name_re= (regex_t *) calloc(1, sizeof(regex_t));
if(name_re == NULL)
return(-1);
@ -3365,6 +3369,15 @@ int Findjob_set_false(struct FindjoB *o, int value, int flag)
}
int Findjob_set_prune(struct FindjoB *o, int flag)
{
int ret;
ret= Findjob_set_prop_filter(o, 12, 0, 0);
return(ret);
}
int Findjob_set_found_path(struct FindjoB *o, char *path, int flag)
{
if(o->found_path != NULL)
@ -3414,13 +3427,13 @@ int Findjob_get_action_parms(struct FindjoB *o, char **target, char **text_2,
int Findjob_test_2(struct XorrisO *xorriso, struct FindjoB *o,
void *node, char *name,
void *node, char *name, char *path,
struct stat *boss_stbuf, struct stat *stbuf, int flag)
{
int ret;
ret= Exprnode_tree_value(xorriso, o->test_tree, -1,
node, name, boss_stbuf, stbuf, 0);
node, name, path, boss_stbuf, stbuf, 0);
if(ret == 3)
ret= 1;
else if(ret == 2)
@ -10328,7 +10341,8 @@ int Xorriso_findx(struct XorrisO *xorriso, struct FindjoB *job,
#ifdef Xorriso_findjob_on_expR
ret= Findjob_test_2(xorriso, job, NULL, namept, NULL, dir_stbuf, 0);
ret= Findjob_test_2(xorriso, job, NULL, namept, dir_path, NULL, dir_stbuf,
0);
#else /* Xorriso_findjob_on_expR */
@ -10401,7 +10415,7 @@ int Xorriso_findx(struct XorrisO *xorriso, struct FindjoB *job,
#ifdef Xorriso_findjob_on_expR
ret= Findjob_test_2(xorriso, job, NULL, name, dir_stbuf, &stbuf, 0);
ret= Findjob_test_2(xorriso, job, NULL, name, path, dir_stbuf, &stbuf, 0);
#else /* Xorriso_findjob_on_expR */
@ -14753,7 +14767,7 @@ int Xorriso_option_find(struct XorrisO *xorriso, int argc, char **argv,
if(i+1>=end_idx) {
not_enough_arguments:;
sprintf(xorriso->info_text,
"-find[ix]: not enough arguments with -exec %s",
"-find[ix]: not enough arguments with test %s",
Text_shellsafe(argv[i], sfe, 0));
goto sorry_ex;
}
@ -14764,6 +14778,17 @@ not_enough_arguments:;
Text_shellsafe(argv[i], sfe, 0));
goto sorry_ex;
}
} else if(strcmp(argv[i], "-wholename")==0) {
if(i+1>=end_idx)
goto not_enough_arguments;
i++;
ret= Findjob_set_name_expr(job, argv[i], 1);
if(ret<=0) {
sprintf(xorriso->info_text,
"-find[ix]: cannot set -wholename expression %s",
Text_shellsafe(argv[i], sfe, 0));
goto sorry_ex;
}
} else if(strcmp(argv[i], "-type")==0) {
if(i+1>=end_idx)
goto not_enough_arguments;
@ -14824,7 +14849,8 @@ not_enough_arguments:;
goto not_enough_arguments;
i++;
ret= Findjob_set_decision(job, argv[i], 0);
} else if(strcmp(argv[i], "-prune") == 0) {
ret= Findjob_set_prune(job, 0);
} else if(strcmp(argv[i], "-sub") == 0 || strcmp(argv[i], "(") == 0) {
ret= Findjob_open_bracket(job, 0);
} else if(strcmp(argv[i], "-subend") == 0 || strcmp(argv[i], ")") == 0) {
@ -14849,8 +14875,13 @@ not_enough_arguments:;
#endif /* Xorriso_findjob_on_expR */
} else if(strcmp(argv[i], "-exec")==0) {
if(i+1>=end_idx)
goto not_enough_arguments;
if(i+1>=end_idx) {
not_enough_exec_arguments:;
sprintf(xorriso->info_text,
"-find[ix]: not enough arguments with -exec %s",
Text_shellsafe(argv[i], sfe, 0));
goto sorry_ex;
}
i++;
cpt= argv[i];
if(*cpt=='-')
@ -14868,14 +14899,14 @@ not_enough_arguments:;
/* >>> not implemented yet */;
} else if(strcmp(cpt, "mv")==0) {
if(i+1>=end_idx)
goto not_enough_arguments;
goto not_enough_exec_arguments;
i++;
Findjob_set_action_target(job, 3, argv[i], 0);
#endif
} else if(strcmp(cpt, "chown")==0 || strcmp(cpt, "chown_r")==0) {
if(i+1>=end_idx)
goto not_enough_arguments;
goto not_enough_exec_arguments;
i++;
ret= Xorriso_convert_uidstring(xorriso, argv[i], &user, 0);
if(ret<=0)
@ -14887,7 +14918,7 @@ not_enough_arguments:;
}
} else if(strcmp(cpt, "chgrp")==0 || strcmp(cpt, "chgrp_r")==0) {
if(i+1>=end_idx)
goto not_enough_arguments;
goto not_enough_exec_arguments;
i++;
ret= Xorriso_convert_gidstring(xorriso, argv[i], &group, 0);
if(ret<=0)
@ -14899,7 +14930,7 @@ not_enough_arguments:;
}
} else if(strcmp(cpt, "chmod")==0 || strcmp(cpt, "chmod_r")==0) {
if(i+1>=end_idx)
goto not_enough_arguments;
goto not_enough_exec_arguments;
i++;
ret= Xorriso_convert_modstring(xorriso, "-find -exec chmod",
argv[i], &mode_and, &mode_or, 0);
@ -14912,7 +14943,7 @@ not_enough_arguments:;
}
} else if(strcmp(cpt, "alter_date")==0 || strcmp(cpt, "alter_date_r")==0){
if(i+2>=end_idx)
goto not_enough_arguments;
goto not_enough_exec_arguments;
i+= 2;
ret= Xorriso_convert_datestring(xorriso, "-find -exec alter_date",
argv[i-1], argv[i], &type, &date, 0);
@ -14937,7 +14968,7 @@ not_enough_arguments:;
} else if(strcmp(cpt, "compare")==0 || strcmp(cpt, "update")==0) {
if(i+1>=end_idx)
goto not_enough_arguments;
goto not_enough_exec_arguments;
i++;
action= 14;
if(strcmp(cpt, "update")==0)
@ -14961,7 +14992,7 @@ not_enough_arguments:;
strcmp(cpt, "empty_iso_dir")==0 ||
strcmp(cpt, "is_full_in_iso")==0) {
if(i+1>=end_idx)
goto not_enough_arguments;
goto not_enough_exec_arguments;
i++;
ret= Xorriso_make_abs_adr(xorriso, xorriso->wdi, argv[i],
other_path_start, 1|2|4);
@ -14992,7 +15023,7 @@ not_enough_arguments:;
Findjob_set_action_target(job, 24, NULL, 0);
} else if(strcmp(cpt, "setfacl")==0) {
if(i+1>=end_idx)
goto not_enough_arguments;
goto not_enough_exec_arguments;
i++;
ret= Xorriso_normalize_acl_text(xorriso, argv[i],
&access_acl_text, &default_acl_text, 0);
@ -15004,7 +15035,7 @@ not_enough_arguments:;
Findjob_set_action_target(job, 26, NULL, 0);
} else if(strcmp(cpt, "setfattr")==0) {
if(i + 2 >= end_idx)
goto not_enough_arguments;
goto not_enough_exec_arguments;
i+= 2;
/* check input */
ret= Xorriso_path_setfattr(xorriso, NULL, "", argv[i - 1],
@ -15014,7 +15045,7 @@ not_enough_arguments:;
Findjob_set_action_text_2(job, 27, argv[i - 1], argv[i], 0);
} else if(strcmp(cpt, "set_filter")==0) {
if(i + 1 >= end_idx)
goto not_enough_arguments;
goto not_enough_exec_arguments;
i+= 1;
Findjob_set_action_target(job, 28, argv[i], 0);
if(!(flag&2)) {
@ -15447,9 +15478,10 @@ int Xorriso_option_help(struct XorrisO *xorriso, int flag)
" -find iso_rr_path [test [op] [test ...]] [-exec action [params]]",
" performs an action on files below the given directory in",
" the ISO image. Tests:",
" -name pattern, -type b|c|d|p|f|l|s|e, -pending_data,",
" -lba_range start count, -damaged, -has_acl, -has_xattr,",
" -has_aaip, -has_filter, -decision yes|no",
" -name pattern, -wholename pattern, -type b|c|d|p|f|l|s|e,",
" -pending_data, -lba_range start count, -damaged,",
" -has_acl, -has_xattr, -has_aaip, -has_filter,",
" -prune, -decision yes|no, -true, -false",
" Operators: -not, -or, -and, -sub, (, -subend, ),",
" -if, -then, -elseif, -else, -endif",
" Action may be one of: echo, chown, chown_r, chgrp, chgrp_r",
@ -15458,7 +15490,6 @@ int Xorriso_option_help(struct XorrisO *xorriso, int flag)
" getfacl, setfacl, getfattr, setfattr, set_filter,",
" show_stream, find.",
" params are their arguments except iso_rr_path.",
" echo, lsdl, rm, rm_r, report_damage have no params at all.",
" -mkdir iso_rr_path [...]",
" Create empty directories if they do not exist yet.",
" -rmdir iso_rr_path [***]",
@ -15599,9 +15630,9 @@ int Xorriso_option_help(struct XorrisO *xorriso, int flag)
"",
" -findx disk_path [-name pattern] [-type t] [-exec action [params]]",
" Like -find but operating on local filesystem. Most -exec",
" actions are defaulted to action is always echo. Supported",
" actions are: in_iso, not_in_iso, is_full_in_iso,",
" add_missing, empty_iso_dir.",
" actions are defaulted to action echo. Supported actions are:",
" in_iso, not_in_iso, is_full_in_iso, add_missing,",
" empty_iso_dir",
"",
" -compare disk_path iso_rr_path",
" compare attributes and in case of regular data files the",

11
libisoburn/trunk/xorriso/xorriso_private.h
View File

@ -763,7 +763,9 @@ struct ExprtesT {
8= -has_filter
9= -wanted_node IsoNode *arg1 (for internal use, arg1 not allocated)
10= -pending_data
11= -decision *arg1 ("y", "1", "n", "0")
11= -decision char *arg1 ("yes", "no")
12= -prune
13= -wholename char *arg1 (regex_t in *arg2)
*/
int test_type;
@ -864,6 +866,7 @@ struct FindjoB {
29= show_stream
*/
int action;
int prune;
/* action specific parameters */
char *target;
@ -890,14 +893,14 @@ struct FindjoB {
int Exprtest_match(struct XorrisO *xorriso, struct ExprtesT *ftest,
void *node_pt, char *name,
void *node_pt, char *name, char *path,
struct stat *boss_stbuf, struct stat *stbuf, int flag);
int Exprnode_destroy(struct ExprnodE **fnode, int flag);
int Exprnode_tree_value(struct XorrisO *xorriso, struct ExprnodE *fnode,
int left_value, void *node, char *name,
int left_value, void *node, char *name, char *path,
struct stat *boss_stbuf, struct stat *stbuf, int flag);
@ -939,7 +942,7 @@ int Findjob_elseif(struct FindjoB *job, int flag);
int Findjob_endif(struct FindjoB *job, int flag);
int Findjob_test_2(struct XorrisO *xorriso, struct FindjoB *o,
void *node, char *name,
void *node, char *name, char *path,
struct stat *boss_stbuf, struct stat *stbuf, int flag);
int Findjob_set_action_found_path(struct FindjoB *o, int flag);

2
libisoburn/trunk/xorriso/xorriso_timestamp.h
View File

@ -1 +1 @@
#define Xorriso_timestamP "2009.04.22.173648"
#define Xorriso_timestamP "2009.04.23.103301"

33
libisoburn/trunk/xorriso/xorrisoburn.c
View File

@ -6635,7 +6635,7 @@ int Xorriso_findi_action(struct XorrisO *xorriso, struct FindjoB *job,
#ifdef Xorriso_findjob_on_expR
int Exprtest_match(struct XorrisO *xorriso, struct ExprtesT *ftest,
void *node_pt, char *name,
void *node_pt, char *name, char *path,
struct stat *boss_stbuf, struct stat *stbuf, int flag)
/*
return:
@ -6801,11 +6801,18 @@ return:
}
break; case 11: /* -decision */
value= 3;
decision= (char *) arg1;
if(strcmp(decision, "no") == 0 || strcmp(decision, "false") == 0 ||
strcmp(decision, "0") == 0)
value= 2;
decision= (char *) arg1;
if(strcmp(decision, "yes") == 0 || strcmp(decision, "true") == 0)
value= 3;
break; case 12: /* -prune */
value= 1;
ftest->boss->prune= 1;
break; case 13: /* -wholename *arg1 (regex in *arg2) */
ret= regexec(arg2, path, 1, &name_match, 0);
value= !ret;
break; default:
@ -6826,14 +6833,16 @@ ex:;
}
/* @return <0 = error , 0 = no match , 1 = match */
int Xorriso_findi_test(struct XorrisO *xorriso, struct FindjoB *job,
IsoNode *node, char *name,
IsoNode *node, char *name, char *path,
struct stat *boss_stbuf, struct stat *stbuf,
int depth, int flag)
{
int ret;
ret= Findjob_test_2(xorriso, job, node, name, boss_stbuf, stbuf, 1);
job->prune= 0;
ret= Findjob_test_2(xorriso, job, node, name, path, boss_stbuf, stbuf, 1);
if(ret <= 0)
return(ret);
return(1);
@ -6842,7 +6851,7 @@ int Xorriso_findi_test(struct XorrisO *xorriso, struct FindjoB *job,
#else /* Xorriso_findjob_on_expR */
int Xorriso_findi_test(struct XorrisO *xorriso, struct FindjoB *job,
IsoNode *node, char *name,
IsoNode *node, char *name, char *path,
struct stat *boss_stbuf, struct stat *stbuf,
int depth, int flag)
{
@ -7026,10 +7035,12 @@ int Xorriso_findi(struct XorrisO *xorriso, struct FindjoB *job,
else
name++;
ret= Xorriso_findi_test(xorriso, job, iso_node, name, NULL, dir_stbuf,
ret= Xorriso_findi_test(xorriso, job, iso_node, name, path, NULL, dir_stbuf,
depth, 0);
if(ret<0)
goto ex;
if(job->prune)
no_dive= 1;
if(ret>0) {
ret= Xorriso_findi_action(xorriso, job,
(IsoDirIter *) boss_iter, boss_mem,
@ -7095,10 +7106,12 @@ int Xorriso_findi(struct XorrisO *xorriso, struct FindjoB *job,
handling of the find start path with mount points. Dangerous to change.
*/
ret= Xorriso_findi_test(xorriso, job, node, name, dir_stbuf, &stbuf,
ret= Xorriso_findi_test(xorriso, job, node, name, path, dir_stbuf, &stbuf,
depth, 0);
if(ret<0)
goto ex;
if(job->prune)
no_dive= 1;
if(ret>0) {
ret= Xorriso_make_abs_adr(xorriso, xorriso->wdi, path, abs_path, 1|2|4);
if(ret<=0)