WebSVN – svn.Prod repos – Diff – /filefind/bash/filefind.bash


#!/usr/bin/env bash 
# =============================================================================
# Create
# name  : Andre Rikkert de Koe          date:   apr 2011
# descr : filefind
#         This is a demo of programming in the bash language.
#         Its part of a project to implement a program to create a directory
#         tree similar to the output of the Unix find program.
# EUID  : Any user who has read access to all the files being searched for.
# run   : interactive
#
# Changes
# name  :                               date:
# descr : short description
#
# =============================================================================
 
# =============================================================================
# Functions
# =============================================================================
 
Usage()
{
	mesg="$1"
 
	echo "Usage : $progname directory"
	echo $mesg
}
 
#
# we need local vars to keep the value when called recursively
#
traverse()
{
	local directory="$1"
 
	local curdir curdir2
 
	curdir=$(pwd)
	cd -- "$directory"
	curdir2=$(pwd)
	files=$(ls -a)
	for file in $files 
	do
		pfile=$curdir2/$file	# file including path
		if [ $file != ".." -a $file != "." ]
		then
 
 
 
			if [ -d "$file" -a ! -L "$file" ]
			then
				echo $pfile
				traverse "$file"
			else
				if [ -f $file -o -L $file ]
				then
					echo "$pfile"
				else
					echo "WARNING: Could not process file $pfile"
				fi
			fi
 
		fi	
	done
	cd -- "$curdir"
}
 
start_traverse()
{
	directory=$1
 
	echo $directory
	traverse $directory
}
 
# =============================================================================
# MAIN
# =============================================================================
 
progname=$(basename $0)
if [ $# -eq 1 ]
then
	directory=$1
	if [ -d $directory ]
	then 
		start_traverse $directory
	else
		Usage "ERROR: No directory $directory found"
	fi
else
	Usage "ERRROR: 1 argument expected"
fi

Rev 4	Rev 33
1	#!/usr/bin/env bash	1	#!/usr/bin/env bash
2	# =============================================================================	2	# =============================================================================
3	# Create	3	# Create
4	# name : Andre Rikkert de Koe date: apr 2011	4	# name : Andre Rikkert de Koe date: apr 2011
5	# descr : filefind	5	# descr : filefind
6	# This is a demo of programming in the bash language.	6	# This is a demo of programming in the bash language.
7	# Its part of a project to implement a program to create a directory	7	# Its part of a project to implement a program to create a directory
8	# tree similar to the output of the Unix find program.	8	# tree similar to the output of the Unix find program.
9	# EUID : Any user who has read access to all the files being searched for.	9	# EUID : Any user who has read access to all the files being searched for.
10	# run : interactive	10	# run : interactive
11	#	11	#
12	# Changes	12	# Changes
13	# name : date:	13	# name : date:
14	# descr : short description	14	# descr : short description
15	#	15	#
16	# =============================================================================	16	# =============================================================================
17		17
18	# =============================================================================	18	# =============================================================================
19	# Functions	19	# Functions
20	# =============================================================================	20	# =============================================================================
21		21
22	Usage()	22	Usage()
23	{	23	{
24	mesg="$1"	24	mesg="$1"
25		25
26	echo "Usage : $progname directory"	26	echo "Usage : $progname directory"
27	echo $mesg	27	echo $mesg
28	}	28	}
29		29
30	#	30	#
31	# we need local vars to keep the value when called recursively	31	# we need local vars to keep the value when called recursively
32	#	32	#
33	traverse()	33	traverse()
34	{	34	{
35	local directory="$1"	35	local directory="$1"
36		36
37	local curdir curdir2	37	local curdir curdir2
38		38
39	curdir=$(pwd)	39	curdir=$(pwd)
40	cd -- "$directory"	40	cd -- "$directory"
41	curdir2=$(pwd)	41	curdir2=$(pwd)
42	files=$(ls)	42	files=$(ls -a)
43	for file in $files	43	for file in $files
44	do	44	do
45	pfile=$curdir2/$file # file including path	45	pfile=$curdir2/$file # file including path
46	if [ -d "$file" -a ! -L "$file" ]	46	if [ $file != ".." -a $file != "." ]
47	then	47	then
48	echo $pfile	-
49	traverse "$file"	-
50	else	-
51	if [ -f $file -o -L $file ]	48	if [ -d "$file" -a ! -L "$file" ]
52	then	49	then
53	echo "$pfile"	50	echo $pfile
-		51	traverse "$file"
54	else	52	else
-		53	if [ -f $file -o -L $file ]
-		54	then
-		55	echo "$pfile"
-		56	else
55	echo "WARNING: Could not process file $pfile"	57	echo "WARNING: Could not process file $pfile"
-		58	fi
56	fi	59	fi
-		60
57	fi	61	fi
58	done	62	done
59	cd -- "$curdir"	63	cd -- "$curdir"
60	}	64	}
61		65
62	start_traverse()	66	start_traverse()
63	{	67	{
64	directory=$1	68	directory=$1
65		69
66	echo $directory	70	echo $directory
67	traverse $directory	71	traverse $directory
68	}	72	}
69		73
70	# =============================================================================	74	# =============================================================================
71	# MAIN	75	# MAIN
72	# =============================================================================	76	# =============================================================================
73		77
74	progname=$(basename $0)	78	progname=$(basename $0)
75	if [ $# -eq 1 ]	79	if [ $# -eq 1 ]
76	then	80	then
77	directory=$1	81	directory=$1
78	if [ -d $directory ]	82	if [ -d $directory ]
79	then	83	then
80	start_traverse $directory	84	start_traverse $directory
81	else	85	else
82	Usage "ERROR: No directory $directory found"	86	Usage "ERROR: No directory $directory found"
83	fi	87	fi
84	else	88	else
85	Usage "ERRROR: 1 argument expected"	89	Usage "ERRROR: 1 argument expected"
86	fi	90	fi

Subversion Repositories svn.Prod repos

(root)/filefind/bash/filefind.bash – Rev 4 → 33