59 lines
1.7 KiB
Bash
59 lines
1.7 KiB
Bash
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# This runs in a new shell
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URL=${1}
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DIR=${2}
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TYPE=${3}
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REV=${4}
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OPT=${5}
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MODULE=${DIR:t}
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if ! cd ${DIR} 2>/dev/null; then
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print -P "%F{red}✗ ${MODULE}: Not installed%f"
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return 1
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fi
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if ! command git rev-parse --is-inside-work-tree &>/dev/null; then
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# Not a git repository. Will not try to update.
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return 0
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fi
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if [[ ${URL} != $(command git config --get remote.origin.url) ]]; then
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print -P "%F{red}✗ ${MODULE}: URL does not match. Expected ${URL}. Will not try to update.%f"
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return 1
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fi
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if [[ ${TYPE} == 'tag' ]]; then
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if [[ ${REV} == $(command git describe --tags --exact-match 2>/dev/null) ]]; then
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[[ ${OPT} != -q ]] && print -P "%F{green}✓%f ${MODULE}: Already up to date"
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return 0
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fi
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fi
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if ! ERR=$(command git fetch -pq origin ${REV} 2>&1); then
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print -P "%F{red}✗ ${MODULE}: Error (1)%f\n${ERR}"
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return 1
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fi
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if [[ ${TYPE} == 'branch' ]]; then
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LOG_REV="${REV}@{u}"
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else
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LOG_REV=${REV}
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fi
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LOG=$(command git log --graph --color --format='%C(yellow)%h%C(reset) %s %C(cyan)(%cr)%C(reset)' ..${LOG_REV} 2>/dev/null)
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if ! ERR=$(command git checkout -q ${REV} -- 2>&1); then
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print -P "%F{red}✗ ${MODULE}: Error (2)%f\n${ERR}"
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return 1
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fi
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if [[ ${TYPE} == 'branch' ]]; then
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if ! OUT=$(command git merge --ff-only --no-progress -n 2>&1); then
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print -P "%F{red}✗ ${MODULE}: Error (3)%f\n${OUT}"
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return 1
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fi
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# keep just first line of OUT
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OUT=${OUT%%($'\n'|$'\r')*}
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else
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OUT="Updating to ${TYPE} ${REV}"
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fi
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[[ -n ${LOG} ]] && OUT="${OUT}\n${LOG}"
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if ERR=$(command git submodule update --init --recursive -q 2>&1); then
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if [[ ${OPT} != -q ]]; then
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print -P "%F{green}✓%f ${MODULE}: ${OUT}"
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fi
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else
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print -P "%F{red}✗ ${MODULE}: Error (4)%f\n${ERR}"
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return 1
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fi
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