boom,

better implementation of yumdb's search utility

.idea/misc.xml

@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.6" project-jdk-type="Python SDK" />
-</project>

.idea/modules.xml

@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/optools.iml" filepath="$PROJECT_DIR$/.idea/optools.iml" />
-    </modules>
-  </component>
-</project>

.idea/optools.iml

@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="PYTHON_MODULE" version="4">
-  <component name="NewModuleRootManager">
-    <content url="file://$MODULE_DIR$" />
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
-  <component name="TestRunnerService">
-    <option name="projectConfiguration" value="Nosetests" />
-    <option name="PROJECT_TEST_RUNNER" value="Nosetests" />
-  </component>
-</module>

.idea/vcs.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$" vcs="Git" />
-  </component>
-</project>

centos/list_pkgs.py

@@ -0,0 +1,111 @@
+#!/usr/bin/env python
+
+# Supports CentOS 6.9 and up, untested on lower versions.
+# Lets you get a list of files for a given package name(s) without installing
+# any extra packages (such as yum-utils for repoquery).
+
+import argparse
+import json
+import re
+# For when CentOS/RHEL switch to python 3 by default (if EVER).
+import sys
+pyver = sys.version_info
+try:
+    import rpm
+except ImportError:
+    exit('This script only runs on RHEL/CentOS/other RPM-based distros.')
+
+def all_pkgs():
+    # Gets a list of all packages.
+    pkgs = []
+    trns = rpm.TransactionSet()
+    for p in trns.dbMatch():
+        pkgs.append(p['name'])
+    pkgs = list(sorted(set(pkgs)))
+    return(pkgs)
+
+class FileGetter(object):
+    def __init__(self, symlinks = True, verbose = False, *args, **kwargs):
+        self.symlinks = symlinks
+        self.verbose = verbose
+        self.trns = rpm.TransactionSet()
+
+    def getfiles(self, pkgnm):
+        files = {}
+        for pkg in self.trns.dbMatch('name', pkgnm):
+            # The canonical package name
+            _pkgnm = pkg.sprintf('%{NAME}')
+            # Return just a list of files, or a dict of filepath:hash
+            # if verbose is enabled.
+            if self.verbose:
+                files[_pkgnm] = {}
+            else:
+                files[_pkgnm] = []
+            for f in pkg.fiFromHeader():
+                _symlink = (True if re.search('^0+$', f[12]) else False)
+                if self.verbose:
+                    if _symlink:
+                        if self.symlinks:
+                            files[_pkgnm][f[0]] = '(symbolic link)'
+                        continue
+                    files[_pkgnm][f[0]] = f[12]
+                else:
+                    # Skip if it is a symlink but they aren't enabled
+                    if _symlink and not self.symlinks:
+                        continue
+                    else:
+                        files[_pkgnm].append(f[0])
+                    files[_pkgnm].sort()
+        return(files)
+
+def parseArgs():
+    args = argparse.ArgumentParser(description = (
+                    'This script allows you get a list of files for a given '
+                    'package name(s) without installing any extra packages '
+                    '(such as yum-utils for repoquery).'))
+    args.add_argument('-l', '--ignore-symlinks',
+                      dest = 'symlinks',
+                      action = 'store_false',
+                      help = ('If specified, don\'t report files that are ' +
+                              'symlinks in the RPM'))
+    args.add_argument('-v', '--verbose',
+                      dest = 'verbose',
+                      action = 'store_true',
+                      help = ('If specified, include the hashes of the files'))
+    args.add_argument('-p', '--package',
+                      dest = 'pkgs',
+                      #nargs = 1,
+                      metavar = 'PKGNAME',
+                      action = 'append',
+                      default = [],
+                      help = ('If specified, restrict the list of ' +
+                              'packages to check against to only this ' +
+                              'package. Can be specified multiple times. ' +
+                              'HIGHLY RECOMMENDED'))
+    return(args)
+
+def main():
+    args = vars(parseArgs().parse_args())
+    if not args['pkgs']:
+        prompt_str = (
+            'You have not specified any package names.\nThis means we will '
+            'get file lists for EVERY SINGLE installed package.\nThis is a '
+            'LOT of output and can take a few moments.\nIf this was a '
+            'mistake, you can hit ctrl-c now.\nOtherwise, hit the enter key '
+            'to continue.\n')
+        sys.stderr.write(prompt_str)
+        if pyver.major >= 3:
+            input()
+        elif pyver.major == 2:
+            raw_input()
+        args['pkgs'] = all_pkgs()
+    gf = FileGetter(**args)
+    file_rslts = {}
+    for p in args['pkgs']:
+        if p not in file_rslts.keys():
+            file_rslts[p] = gf.getfiles(p)
+    print(json.dumps(file_rslts, indent = 4))
+    return()
+
+if __name__ == '__main__':
+    main()