92 lines
3.7 KiB
Bash
92 lines
3.7 KiB
Bash
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#!/usr/bin/bash
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readonly basename="$(basename "$0")"
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if ! hash fzf &> /dev/null; then
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printf 'Error: Missing dep: fzf is required to use %s.\n' "${basename}" >&2
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exit 64
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fi
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#Colors
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declare -r esc=$'\033'
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declare -r BLUE="${esc}[1m${esc}[34m"
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declare -r RED="${esc}[31m"
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declare -r GREEN="${esc}[32m"
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declare -r YELLOW="${esc}[33m"
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declare -r CYAN="${esc}[36m"
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# Base commands
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readonly QRY="dnf --cacheonly --quiet repoquery "
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readonly PRVW="dnf --cacheonly --quiet --color=always info"
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readonly QRY_PRFX=' '
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readonly QRY_SFFX=' > '
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# Install mode
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readonly INS_QRYS="${QRY} --qf '${CYAN}%{name}'"
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readonly INS_PRVW="${PRVW}"
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readonly INS_PRMPT="${CYAN}${QRY_PRFX}Install packages${QRY_SFFX}"
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# Remove mode
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readonly RMV_QRYS="${QRY} --installed --qf '${RED}%{name}'"
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readonly RMV_PRVW="${PRVW} --installed"
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readonly RMV_PRMPT="${RED}${QRY_PRFX}Remove packages${QRY_SFFX}"
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# Remove-userinstalled mode
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readonly RUI_QRYS="${QRY} --userinstalled --qf '${YELLOW}%{name}'"
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readonly RUI_PRVW="${PRVW} --installed"
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readonly RUI_PRMPT="${YELLOW}${QRY_PRFX}Remove User-Installed${QRY_SFFX}"
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# Updates mode
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readonly UPD_QRY="${QRY} --upgrades --qf '${GREEN}%{name}'"
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readonly UPD_QRYS="if [[ $(${UPD_QRY} | wc -c) -ne 0 ]]; then ${UPD_QRY}; else echo ${GREEN}No updates available.; echo Try refreshing metadata cache...; fi"
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readonly UPD_PRVW="${PRVW}"
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readonly UPD_PRMPT="${GREEN}${QRY_PRFX}Upgrade packages${QRY_SFFX}"
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mapfile -d '' fhelp <<-EOF
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"${basename}"
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Interactive package manager for Fedora
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Alt-i Install mode (default)
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Alt-r Remove mode
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Alt-e Remove User-Installed mode
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Alt-u Updates mode
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Alt-m Update package metadata cache
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Enter Confirm selection
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Tab Mark package ()
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Shift-Tab Unmark package
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Ctrl-a Select all
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? Help (this page)
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ESC Quit
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EOF
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declare tmp_file
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if tmp_file="$(mktemp --tmpdir "${basename}".XXXXXX)"; then
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printf 'in' > "${tmp_file}" &&
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SHELL='/bin/bash' \
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FZF_DEFAULT_COMMAND="${INS_QRYS}" \
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fzf \
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--ansi \
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--multi \
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--query=$* \
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--header=" ${basename} | Press Alt+? for help or ESC to quit" \
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--header-first \
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--prompt="${INS_PRMPT}" \
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--marker=' ' \
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--preview-window='right,67%,wrap' \
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--preview="${INS_PRVW} {1}" \
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--bind="enter:execute(if grep -q 'in' \"${tmp_file}\"; then sudo dnf install {+};
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elif grep -q 'rm' \"${tmp_file}\"; then sudo dnf remove {+}; \
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elif grep -q 'up' \"${tmp_file}\"; then sudo dnf upgrade {+}; fi; \
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read -s -r -n1 -p $'\n${BLUE}Press any key to continue...' && printf '\n')" \
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--bind="alt-i:unbind(alt-i)+reload(${INS_QRYS})+change-preview(${INS_PRVW} {1})+change-prompt(${INS_PRMPT})+execute-silent(printf 'in' > \"${tmp_file}\")+first+rebind(alt-r,alt-e,alt-u)" \
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--bind="alt-r:unbind(alt-r)+reload(${RMV_QRYS})+change-preview(${RMV_PRVW} {1})+change-prompt(${RMV_PRMPT})+execute-silent(printf 'rm' > \"${tmp_file}\")+first+rebind(alt-i,alt-e,alt-u)" \
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--bind="alt-e:unbind(alt-e)+reload(${RUI_QRYS})+change-preview(${RUI_PRVW} {1})+change-prompt(${RUI_PRMPT})+execute-silent(printf 'rm' > \"${tmp_file}\")+first+rebind(alt-i,alt-r,alt-u)" \
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--bind="alt-u:unbind(alt-u)+reload(${UPD_QRYS})+change-preview(${UPD_PRVW} {1})+change-prompt(${UPD_PRMPT})+execute-silent(printf 'up' > \"${tmp_file}\")+first+rebind(alt-i,alt-r,alt-e)" \
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--bind="alt-m:execute(sudo dnf makecache;read -s -r -n1 -p $'\n${BLUE}Press any key to continue...' && printf '\n')" \
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--bind="alt-?:preview(printf \"${fhelp[0]}\")" \
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--bind="ctrl-a:select-all"
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rm -f "${tmp_file}" &> /dev/null
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else
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printf 'Error: Failed to create tmp file. $TMPDIR (or /tmp if $TMPDIR is unset) may not be writable.\n' >&2
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exit 65
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fi
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