#include <ctype.h>
#include <libxml/tree.h>
+#include <argz.h>
/*
* Command handling infrastructure
.help = "Print entries in the tree. If PATH is given, printing starts there,\n otherwise the whole tree is printed"
};
+static void cmd_source(struct command *cmd) {
+ const char *path = arg_value(cmd, "path");
+ char *file_path = NULL;
+
+ aug_source(cmd->aug, path, &file_path);
+ ERR_RET(cmd);
+ if (file_path != NULL) {
+ fprintf(cmd->out, "%s\n", file_path);
+ }
+ free(file_path);
+}
+
+static const struct command_opt_def cmd_source_opts[] = {
+ { .type = CMD_PATH, .name = "path", .optional = false,
+ .help = "path to a single node" },
+ CMD_OPT_DEF_LAST
+};
+
+static const struct command_def cmd_source_def = {
+ .name = "source",
+ .opts = cmd_source_opts,
+ .handler = cmd_source,
+ .synopsis = "print the file to which a node belongs",
+ .help = "Print the file to which the node for PATH belongs. PATH must match\n a single node coming from some file. In particular, that means\n it must be underneath /files."
+};
+
+static void cmd_context(struct command *cmd) {
+ const char *path = arg_value(cmd, "path");
+
+ if (path == NULL) {
+ aug_get(cmd->aug, "/augeas/context", &path);
+ ERR_RET(cmd);
+ if (path == NULL) {
+ fprintf(cmd->out, "/\n");
+ } else {
+ fprintf(cmd->out, "%s\n", path);
+ }
+ } else {
+ aug_set(cmd->aug, "/augeas/context", path);
+ ERR_RET(cmd);
+ }
+}
+
+static const struct command_opt_def cmd_context_opts[] = {
+ { .type = CMD_PATH, .name = "path", .optional = true,
+ .help = "new context for relative paths" },
+ CMD_OPT_DEF_LAST
+};
+
+static const struct command_def cmd_context_def = {
+ .name = "context",
+ .opts = cmd_context_opts,
+ .handler = cmd_context,
+ .synopsis = "change how relative paths are interpreted",
+ .help = "Relative paths are interpreted relative to a context path which\n is stored in /augeas/context.\n\n When no PATH is given, this command prints the current context path\n and is equivalent to 'get /augeas/context'\n\n When PATH is given, this command changes that context, and has a\n similar effect to 'cd' in a shell and and is the same as running\n the command 'set /augeas/context PATH'."
+};
+
static void cmd_dump_xml(struct command *cmd) {
const char *path = arg_value(cmd, "path");
xmlNodePtr xmldoc;
"is an error if one file\n can be processed by multiple transforms."
};
+static void cmd_info(struct command *cmd) {
+ const char *v;
+ int n;
+
+ aug_get(cmd->aug, "/augeas/version", &v);
+ ERR_RET(cmd);
+ if (v != NULL) {
+ fprintf(cmd->out, "version = %s\n", v);
+ }
+
+ aug_get(cmd->aug, "/augeas/root", &v);
+ ERR_RET(cmd);
+ if (v != NULL) {
+ fprintf(cmd->out, "root = %s\n", v);
+ }
+
+ fprintf(cmd->out, "loadpath = ");
+ for (char *entry = cmd->aug->modpathz;
+ entry != NULL;
+ entry = argz_next(cmd->aug->modpathz, cmd->aug->nmodpath, entry)) {
+ if (entry != cmd->aug->modpathz) {
+ fprintf(cmd->out, ":");
+ }
+ fprintf(cmd->out, "%s", entry);
+ }
+ fprintf(cmd->out, "\n");
+
+ aug_get(cmd->aug, "/augeas/context", &v);
+ ERR_RET(cmd);
+ if (v == NULL) {
+ v = "/";
+ }
+ fprintf(cmd->out, "context = %s\n", v);
+
+ n = aug_match(cmd->aug, "/augeas/files//path", NULL);
+ fprintf(cmd->out, "num_files = %d\n", n);
+}
+
+static const struct command_opt_def cmd_info_opts[] = {
+ CMD_OPT_DEF_LAST
+};
+
+static const struct command_def cmd_info_def = {
+ .name = "info",
+ .opts = cmd_info_opts,
+ .handler = cmd_info,
+ .synopsis = "print runtime information",
+ .help = "Print information about Augeas. The output contains:\n"
+ " version : the version number from /augeas/version\n"
+ " root : what Augeas considers the filesystem root\n"
+ " from /augeas/root\n"
+ " loadpath : the paths from which Augeas loads modules\n"
+ " context : the context path (see context command)\n"
+ " num_files : the number of files currently loaded (based on\n"
+ " the number of /augeas/files//path nodes)"
+};
+
static void cmd_ins(struct command *cmd) {
const char *label = arg_value(cmd, "label");
const char *where = arg_value(cmd, "where");
static const struct command_grp_def cmd_grp_admin_def = {
.name = "Admin",
.commands = {
- &cmd_help_def,
+ &cmd_context_def,
&cmd_load_def,
- &cmd_quit_def,
- &cmd_retrieve_def,
&cmd_save_def,
- &cmd_store_def,
&cmd_transform_def,
&cmd_load_file_def,
+ &cmd_retrieve_def,
+ &cmd_store_def,
+ &cmd_quit_def,
+ &cmd_def_last
+ }
+};
+
+static const struct command_grp_def cmd_grp_info_def = {
+ .name = "Informational",
+ .commands = {
+ &cmd_errors_def,
+ &cmd_info_def,
+ &cmd_help_def,
+ &cmd_source_def,
&cmd_def_last
}
};
&cmd_ls_def,
&cmd_match_def,
&cmd_print_def,
- &cmd_errors_def,
&cmd_span_def,
&cmd_def_last
}
static const struct command_grp_def const *cmd_groups[] = {
&cmd_grp_admin_def,
+ &cmd_grp_info_def,
&cmd_grp_read_def,
&cmd_grp_write_def,
&cmd_grp_pathx_def,
projects / platform / upstream / augeas.git / blobdiff