ec-dotfiles: Script_Explanation annotate

annotate Script_Explanation @ 194:a8da49424468

proper way to empty file

author	edhoprima@gmail.com <edhoprima@gmail.com>
date	Mon, 29 Jun 2009 10:54:33 +0000
parents	ac6533a8fb51
children

rev	line source
193 ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	1 Variables:
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	2
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	3 Outer:
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	4 - ADDITIONAL_PATH
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	5 - MD5
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	6 - DEFAULT_SITE
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	7 - BASE_DIR
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	8 - MOEFETCHVERSION
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	9
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	10 Functions:
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	11
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	12 - Msg_Welcome
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	13 - Welcome message (MOEFETCHVERSION)
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	14 - Err_Help
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	15 - Err_Fatal
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	16 - Generate_Link
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	17 - chdir to ${BASE_DIR}/temp
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	18 - fetch xml with wget
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	19 - xsltproc the xml
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	20 - Check_Tools
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	21 - Check if MD5 is empty - if empty: check os
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	22 - *BSD: md -r
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	23 - Linux/SunOS: md5sum
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	24 - Anything else: Err_Fatal
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	25 - Get md5 command (MD5_COMMAND)
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	26 - Check availability of needed tools
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	27 - cut
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	28 - sed
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	29 - wc
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	30 - wget
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	31 - xsltproc
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	32 - xargs
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	33 - rm
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	34 - mkdir
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	35 - chown
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	36 - comm
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	37 - grep
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	38 - date
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	39 - MD5_COMMAND
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	40 - Check for grep usability
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	41 - TODO: greplace grep -f with POSIX compatible
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	42 - Check_Folders
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	43 - Check BASE_DIR ownership
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	44 - Check: existance (create if not exist) and ownership (apply globally writable permission) of BASE_DIR/:
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	45 - temp
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	46 - trash
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	47 - deleted
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	48 - SITE_DIR/TARGET_DIR
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	49 - Check if "BASE_DIR/SITE_DIR/TARGET_DIR" is empty: if empty, ISNEW=1
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	50 - Create temporary files: BASE_DIR/temp/${SITE_DIR}-${TARGET_DIR}-:
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	51 - error
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	52 - ok
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	53 - list
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	54 - newlist
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	55 - Cleanup_Repository
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	56 - TRASH_DIR: ${BASE_DIR}/trash/${SITE_DIR}-${TARGET_DIR}-%Y%m%d-%H.%M
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	57 - create trash folder
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	58 - check if file in "${BASE_DIR}/${SITE_DIR}/${TARGET_DIR}/ fulfills [a-f0-9]{32}\..* or is a folder
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	59 - move to trash if is trash
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	60 - check if file is contained in ${BASE_DIR}/temp/${SITE_DIR}-${TARGET_DIR}-list
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	61 - if is not, move to trash
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	62 - Check_Files
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	63 - if not ISNEW (empty target folder):
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	64 - if not NOCLEAN (not skipping cleanup:
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	65 - Call Clean_Repository
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	66 - chdir to target folder
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	67 - TODO: chdir-free operation
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	68 - empty ${BASE_DIR}/temp/${SITE_DIR}-${TARGET_DIR}-err
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	69 - check file in current directory (${BASE_DIR}/${SITE_DIR}/${TARGET_DIR})
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	70 - skip if not correct file ([a-f0-9]{32}\..*)
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	71 - put into ${BASE_DIR}/temp/${SITE_DIR}-${TARGET_DIR}-error for every error files
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	72 - remove the files
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	73 - chdir to temp folder
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	74 - list ${BASE_DIR}/${SITE_DIR}/${TARGET_DIR}, compare with error, exclude the errors, put into ${SITE_DIR}-${TARGET_DIR}-ok
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	75 - get list of new files - compare with ${SITE_DIR}-${TARGET_DIR}-list
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	76 - TODO: remove ls, grep -f dependencies
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	77 - if ISQUICK: skip check
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	78 - if not ISQUICK: print 'empty repository'
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	79 - copy ${SITE_DIR}-${TARGET_DIR}-list to ${SITE_DIR}-${TARGET_DIR}-newlist
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	80 - Fetch_Images
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	81 - chdir to ${BASE_DIR}/temp
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	82 - check if ${SITE_DIR}-${TARGET_DIR}-newlist is empty -> stop
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	83 - chdir to ${BASE_DIR}/${SITE_DIR}/${TARGET_DIR}
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	84 - start wget: wget -e continue=on -bi "${BASE_DIR}/temp/${SITE_DIR}-${TARGET_DIR}-newlist" -o "${BASE_DIR}/temp/${SITE_DIR}-${TARGET_DIR}.log"
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	85 - Init
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	86 - Add path (PATH)
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	87 - Check command (fetch/check/quickfetch/* - JOB)
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	88 - Check site (-s <site> or default - SITE)
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	89 - Check if not clean folder (-nc/no clean - NOCLEAN)
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	90 - Get tags (TAGS)
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	91 - Check site - if SITE empty then set default (SITE=DEFAULT_SITE)
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	92 - TODO: Validate SITE
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	93 - Check tag - if TAGS empty then Err_Fatal
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	94 - Get BASE_DIR: default to PWD - fallback to HOME
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	95 - Validate BASE_DIR: must absolute path
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	96 - Get TARGET_DIR: escape TAGS (replace / with _)
ac6533a8fb51 - Documentation edhoprima@gmail.com <edhoprima@gmail.com> parents: diff changeset	97 - Get SITE_DIR: escape SITE (remove ending /, replace / with _)

Mercurial > ec-dotfiles

annotate Script_Explanation @ 194:a8da49424468