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[Makefile] Modifies install/uninstall target. Adds help target (#135)

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Makefile:

Install target:
- Added "uninstall" and "help" target to ".phony".
- Hook initcpio will be installed only on Arch Linux like distributions.

Uninstall target:
- All commands are in silent mode.
- "rmdir" command will not interrupt the uninstallation if the folder does not exist.
- Remove "-r" option to "rm" command.
- Fix a mistake in deleting the "readme" file.
- Uninstalling the "grub-btrfs.cfg" file uses the "GRUB_BTRFS_GRUB_DIRNAME" variable.
- Delete initcpio folder if not on Arch.
- Delete "grub-btrfs" docs and licenses folders.

help target:
- Add "help" target.
This commit is contained in:
Kriss
2021-01-11 13:04:09 +01:00
committed by GitHub
parent a437b80a35
commit 87168d2d50
1 changed files with 43 additions and 14 deletions
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57
Makefile
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@@ -4,7 +4,7 @@ PREFIX ?= /usr
SHARE_DIR = $(DESTDIR)$(PREFIX)/share
LIB_DIR = $(DESTDIR)$(PREFIX)/lib
.PHONY: install
.PHONY: install uninstall help
install:
@install -Dm755 -t "$(DESTDIR)/etc/grub.d/" 41_snapshots-btrfs
@@ -12,20 +12,49 @@ install:
@install -Dm644 -t "$(LIB_DIR)/systemd/system/" grub-btrfs.service
@install -Dm644 -t "$(LIB_DIR)/systemd/system/" grub-btrfs.path
@install -Dm644 -t "$(SHARE_DIR)/licenses/$(PKGNAME)/" LICENSE
@install -Dm644 "initramfs/Arch Linux/overlay_snap_ro-install" "$(LIB_DIR)/initcpio/install/grub-btrfs-overlayfs" # Arch Linux only
@install -Dm644 "initramfs/Arch Linux/overlay_snap_ro-hook" "$(LIB_DIR)/initcpio/hooks/grub-btrfs-overlayfs" # Arch Linux only
@# Arch Linux like distros only :
@if command -V mkinitcpio >/dev/null 2>&1; then \
install -Dm644 "initramfs/Arch Linux/overlay_snap_ro-install" "$(LIB_DIR)/initcpio/install/grub-btrfs-overlayfs"; \
install -Dm644 "initramfs/Arch Linux/overlay_snap_ro-hook" "$(LIB_DIR)/initcpio/hooks/grub-btrfs-overlayfs"; \
fi
@install -Dm644 -t "$(SHARE_DIR)/doc/$(PKGNAME)/" README.md
@install -Dm644 "initramfs/readme.md" "$(SHARE_DIR)/doc/$(PKGNAME)/initramfs-overlayfs.md"
uninstall:
rm -f "$(DESTDIR)/etc/grub.d/41_snapshots-btrfs"
rm -f "$(DESTDIR)/etc/default/grub-btrfs/config"
rm -f "$(LIB_DIR)/systemd/system/grub-btrfs.service"
rm -f "$(LIB_DIR)/systemd/system/grub-btrfs.path"
rm -f "$(SHARE_DIR)/licenses/$(PKGNAME)/LICENSE"
rm -f "$(DESTDIR)/boot/grub/grub-btrfs.cfg"
rm -f "$(LIB_DIR)/initcpio/install/grub-btrfs-overlayfs" # Arch Linux only
rm -f "$(LIB_DIR)/initcpio/hooks/grub-btrfs-overlayfs" # Arch Linux only
rm -rf "$(SHARE_DIR)/doc/$(PKGNAME)/" README.md
rm -rf "$(SHARE_DIR)/doc/$(PKGNAME)/initramfs-overlayfs.md"
rmdir --ignore-fail-on-non-empty "$(DESTDIR)/etc/default/grub-btrfs"
@grub_dirname="$$(grep -oP '^[[:space:]]*GRUB_BTRFS_GRUB_DIRNAME=\K.*' "$(DESTDIR)/etc/default/grub-btrfs/config" | sed "s|\s*#.*||;s|(\s*\(.\+\)\s*)|\1|;s|['\"]||g")"; \
rm -f "$${grub_dirname:-/boot/grub}/grub-btrfs.cfg"
@rm -f "$(DESTDIR)/etc/default/grub-btrfs/config"
@rm -f "$(DESTDIR)/etc/grub.d/41_snapshots-btrfs"
@rm -f "$(LIB_DIR)/systemd/system/grub-btrfs.service"
@rm -f "$(LIB_DIR)/systemd/system/grub-btrfs.path"
@rm -f "$(LIB_DIR)/initcpio/install/grub-btrfs-overlayfs"
@rm -f "$(LIB_DIR)/initcpio/hooks/grub-btrfs-overlayfs"
@# Arch Linux unlike distros only :
@if ! command -V mkinitcpio >/dev/null 2>&1; then \
rmdir --ignore-fail-on-non-empty "$(LIB_DIR)/initcpio/install" || :; \
rmdir --ignore-fail-on-non-empty "$(LIB_DIR)/initcpio/hooks" || :; \
rmdir --ignore-fail-on-non-empty "$(LIB_DIR)/initcpio" || :; \
fi
@rm -f "$(SHARE_DIR)/doc/$(PKGNAME)/README.md"
@rm -f "$(SHARE_DIR)/doc/$(PKGNAME)/initramfs-overlayfs.md"
@rm -f "$(SHARE_DIR)/licenses/$(PKGNAME)/LICENSE"
@rmdir --ignore-fail-on-non-empty "$(SHARE_DIR)/doc/$(PKGNAME)/" || :
@rmdir --ignore-fail-on-non-empty "$(SHARE_DIR)/licenses/$(PKGNAME)/" || :
@rmdir --ignore-fail-on-non-empty "$(DESTDIR)/etc/default/grub-btrfs" || :
help:
@echo
@echo "Usage: $(MAKE) [ <parameter>=<value> ... ] [ <action> ]"
@echo
@echo " actions: install"
@echo " uninstall"
@echo " help"
@echo
@echo " parameters | description | defaults"
@echo " -----------+--------------------------------+----------------------------"
@echo " DESTDIR | install destination | <unset>"
@echo " PREFIX | system tree prefix | '/usr'"
@echo " SHARE_DIR | shared data location | '\$$(DESTDIR)\$$(PREFIX)/share'"
@echo " LIB_DIR | system libraries location | '\$$(DESTDIR)\$$(PREFIX)/lib'"
@echo " PKGNAME | name of the ditributed package | 'grub-btrfs'"
@echo