dam/src/cmd_deploy
ayakael 72aac8134f
Deprecations in favour of changes in deployment workflow:
[is_selected] Deprecated (and exterminated)
[deploy_imageid] Deprecated in favor of deploy_cp, deploy_rm and deploy_meta
[deploy_trackid] Deprecated in favor of deploy_cp, deploy_rm and deploy_meta

Misc changes and bugfixes for print functions
[print_future_path] In the event that TITLE is not set, TITLE will now be ALBUM, for tracks without titles.
[print_meta_flac] Track TITLES with colons are now kept
[print_present_path] Now needs IMAGEID and TRACKID in argument for TRACKID wasn't unique enough
[print_trackids_to_imageids] Prints the IMAGEIDs of all TRACKIDs

New functions for new deployment workflow that allows for deletion first, copying later, and smarter metadata adjustments
[deploy_rm] Removes all given TRACKIDs (i.e, what FILE_DB defines as false, but target_dir is not null)
[deploy_cp] Function copies TRACKIDs on a IMAGEID by IMAGEID basis to TARGET
[deploy_meta] Function applies metadata to IMAGEID tracks
[cmd_deploy] Rewrote cmd_deploy for use of new deploy functions

Bug fixes to db selections and db update
[db_set] Now ignores all lines that have LAST_DEPLOY and LAST_UPDATE
[db_update] Added function to report a file as removed from git dir. (null in selection column)
[cmd_update] LAST_COMMIT is now LAST_UPDATE in favour of LAST_DEPLOY, which is for commit of when last deployment occured
[cmd_update] Gawk is now used for inplace editing of database

Misc. adjustements
[cmd_deploy] Rewrote disk usage check
2018-04-06 18:55:34 -04:00

53 lines
2.5 KiB
Bash

#! /bin/bash
# doc cmd_deploy {
#
# DESCRIPTION
# cmd_deploy - Command that deploys IMAGEIDs using deploy_imageid function
#
# USAGE
# cmd_deploy - </path/to/git/dir> </path/to/target>
#
# }
cmd_deploy() {
local GIT_DIR="${1}"
local TARGET="${2}"; shift 2
local DB_FILE="${TARGET}/${_OPT_DB_FILE}"
[[ ! -f "${DB_FILE}" ]] && return 1
if [[ -z "$(grep LAST_DEPLOY ${DB_FILE})" ]]; then
echo -e "LAST_DEPLOY\t$(git -C "${GIT_DIR}" rev-list HEAD | tail -n 1)" >> ${DB_FILE}
fi
local NEW_COMMIT=$(git -C "${GIT_DIR}" rev-parse HEAD)
local OLD_COMMIT=$(awk 'BEGIN{FS="\t"}{if($1=="LAST_DEPLOY"){print $2}}' ${DB_FILE})
local removableidList=($(awk 'BEGIN{FS="\t"}{if(($1=="false" && $1=="null") && $4!="null"){print $2"--"$3}}' "${DB_FILE}"))
local deployableidList=($(awk 'BEGIN{FS="\t"}{if($1=="true" && $4=="null"){print $2}}' "${DB_FILE}" | awk '!seen[$0]++'))
local changedidList=($(sed 's/\(.*\)\..*/\1/' <<< $(git -C "${GIT_DIR}" diff --name-only ${NEW_COMMIT} ${OLD_COMMIT}) | awk '!seen[$0]++' | grep SHA256))
local updateableidList=($(printf "%s\n" ${deployableidList[@]} ${changedidList[@]} | awk '!seen[$0]++'))
# Checks if target has enough space
local futureidList=($(awk 'BEGIN{FS="\t"}{if($1=="true"){print $2}}' ${DB_FILE} | awk '!seen[$0]++'))
local presentidList=($(awk 'BEGIN{FS="\t"}{if($1=="true" && $4!="null"){print $2}}' ${DB_FILE} | awk '!seen[$0]++'))
local DU="$(( $(print_imageid_du ${GIT_DIR} ${futureidList[@]}) - $(print_imageid_du "${GIT_DIR}" ${presentidList[@]}) ))"
local DF="$(df ${TARGET} --output=avail -B1 | tail -n -1)"
[[ ${DU} -ge ${DF} ]] && { _msg ECHO "Target does not have enough space for deployable IMAGEID. Need ${DU}, has ${DF}."; return 2; }
# Cleans target of removable TRACKID
for removableid in ${removableidList[@]}; do
deploy_rm "${TARGET}" "${DB_FILE}" ${removableid}
done
for imageid in ${updateableidList[@]}; do
# Processes deployableids (IMAGEIDs that have TRACKIDs that are not present in target, but are selected)
if _if_array_contains ${imageid} ${deployableidList[@]}; then
deploy_cp "${GIT_DIR}" "${TARGET}" "${DB_FILE}" ${imageid}
fi
# Processed metadata changes
deploy_meta "${GIT_DIR}" "${TARGET}" "${DB_FILE}" ${imageid}
done
[[ ${ERR} ]] && return 1 || { gawk -i inplace -v newcommit=${NEW_COMMIT} 'BEGIN{FS="\t";OFS="\t"}{if($1=="LAST_DEPLOY"){$2=newcommit}{print $0}}' ${DB_FILE}; return 0; }
}