166 lines
5.2 KiB
Plaintext
166 lines
5.2 KiB
Plaintext
# Makefile to (re-)generate db versions of system database files.
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# Copyright (C) 1996-2022 Free Software Foundation, Inc.
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# This file is part of the GNU C Library.
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#
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# The GNU C Library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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# The GNU C Library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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# You should have received a copy of the GNU Lesser General Public
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# License along with the GNU C Library; if not, see
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# <https://www.gnu.org/licenses/>.
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DATABASES = $(wildcard /etc/passwd /etc/group /etc/ethers /etc/protocols \
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/etc/rpc /etc/services /etc/shadow /etc/gshadow \
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/etc/netgroup)
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VAR_DB = /var/db
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AWK = awk
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MAKEDB = makedb --quiet
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all: $(patsubst %,$(VAR_DB)/%.db,$(notdir $(DATABASES)))
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$(VAR_DB)/passwd.db: /etc/passwd
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@printf %s "$(patsubst %.db,%,$(@F))... "
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@$(AWK) 'BEGIN { FS=":"; OFS=":" } \
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/^[ \t]*$$/ { next } \
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/^[ \t]*#/ { next } \
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/^[^#]/ { printf ".%s ", $$1; print; \
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printf "=%s ", $$3; print }' $^ | \
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$(MAKEDB) -o $@ -
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@echo "done."
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$(VAR_DB)/group.db: /etc/group
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@printf %s "$(patsubst %.db,%,$(@F))... "
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@$(AWK) 'BEGIN { FS=":"; OFS=":" } \
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/^[ \t]*$$/ { next } \
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/^[ \t]*#/ { next } \
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/^[^#]/ { printf ".%s ", $$1; print; \
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printf "=%s ", $$3; print; \
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if ($$4 != "") { \
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split($$4, grmems, ","); \
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for (memidx in grmems) { \
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mem=grmems[memidx]; \
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if (members[mem] == "") \
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members[mem]=$$3; \
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else \
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members[mem]=members[mem] "," $$3; \
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} \
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delete grmems; } } \
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END { for (mem in members) \
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printf ":%s %s %s\n", mem, mem, members[mem]; }' $^ | \
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$(MAKEDB) -o $@ -
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@echo "done."
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$(VAR_DB)/ethers.db: /etc/ethers
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@printf %s "$(patsubst %.db,%,$(@F))... "
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@$(AWK) '/^[ \t]*$$/ { next } \
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/^[ \t]*#/ { next } \
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/^[^#]/ { printf ".%s ", $$1; print; \
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printf "=%s ", $$2; print }' $^ | \
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$(MAKEDB) -o $@ -
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@echo "done."
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$(VAR_DB)/protocols.db: /etc/protocols
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@printf %s "$(patsubst %.db,%,$(@F))... "
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@$(AWK) '/^[ \t]*$$/ { next } \
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/^[ \t]*#/ { next } \
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/^[^#]/ { printf ".%s ", $$1; print; \
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printf "=%s ", $$2; print; \
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for (i = 3; i <= NF && !($$i ~ /^#/); ++i) \
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{ printf ".%s ", $$i; print } }' $^ | \
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$(MAKEDB) -o $@ -
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@echo "done."
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$(VAR_DB)/rpc.db: /etc/rpc
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@printf %s "$(patsubst %.db,%,$(@F))... "
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@$(AWK) '/^[ \t]*$$/ { next } \
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/^[ \t]*#/ { next } \
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/^[^#]/ { printf ".%s ", $$1; print; \
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printf "=%s ", $$2; print; \
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for (i = 3; i <= NF && !($$i ~ /^#/); ++i) \
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{ printf ".%s ", $$i; print } }' $^ | \
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$(MAKEDB) -o $@ -
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@echo "done."
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$(VAR_DB)/services.db: /etc/services
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@printf %s "$(patsubst %.db,%,$(@F))... "
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@$(AWK) 'BEGIN { FS="[ \t/]+" } \
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/^[ \t]*$$/ { next } \
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/^[ \t]*#/ { next } \
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/^[^#]/ { sub(/[ \t]*#.*$$/, "");\
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printf ":%s/%s ", $$1, $$3; print; \
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printf ":%s/ ", $$1; print; \
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printf "=%s/%s ", $$2, $$3; print; \
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printf "=%s/ ", $$2; print; \
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for (i = 4; i <= NF && !($$i ~ /^#/); ++i) \
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{ printf ":%s/%s ", $$i, $$3; print; \
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printf ":%s/ ", $$i; print } }' $^ | \
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$(MAKEDB) -o $@ -
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@echo "done."
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$(VAR_DB)/shadow.db: /etc/shadow
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@printf %s "$(patsubst %.db,%,$(@F))... "
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@$(AWK) 'BEGIN { FS=":"; OFS=":" } \
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/^[ \t]*$$/ { next } \
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/^[ \t]*#/ { next } \
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/^[^#]/ { printf ".%s ", $$1; print }' $^ | \
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(umask 077 && $(MAKEDB) -o $@ -)
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@echo "done."
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@if chgrp shadow $@ 2>/dev/null; then \
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chmod g+r $@; \
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else \
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chown 0 $@; chgrp 0 $@; chmod 600 $@; \
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echo; \
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echo "Warning: The shadow password database $@"; \
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echo "has been set to be readable only by root. You may want"; \
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echo "to make it readable by the \`shadow' group depending"; \
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echo "on your configuration."; \
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echo; \
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fi
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$(VAR_DB)/gshadow.db: /etc/gshadow
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@printf %s "$(patsubst %.db,%,$(@F))... "
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@$(AWK) 'BEGIN { FS=":"; OFS=":" } \
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/^[ \t]*$$/ { next } \
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/^[ \t]*#/ { next } \
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/^[^#]/ { printf ".%s ", $$1; print }' $^ | \
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(umask 077 && $(MAKEDB) -o $@ -)
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@echo "done."
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@if chgrp shadow $@ 2>/dev/null; then \
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chmod g+r $@; \
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else \
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chown 0 $@; chgrp 0 $@; chmod 600 $@; \
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echo; \
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echo "Warning: The shadow group database $@"; \
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echo "has been set to be readable only by root. You may want"; \
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echo "to make it readable by the \`shadow' group depending"; \
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echo "on your configuration."; \
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echo; \
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fi
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$(VAR_DB)/netgroup.db: /etc/netgroup
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@printf %s "$(patsubst %.db,%,$(@F))... "
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@$(AWK) 'BEGIN { ini=1 } \
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/^[ \t]*$$/ { next } \
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/^[ \t]*#/ { next } \
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/^[^#]/ { if (sub(/[ \t]*\\$$/, " ") == 0) end="\n"; \
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else end=""; \
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gsub(/[ \t]+/, " "); \
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sub(/^[ \t]*/, ""); \
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if (ini == 0) printf "%s%s", $$0, end; \
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else printf ".%s %s%s", $$1, $$0, end; \
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ini=end == "" ? 0 : 1; } \
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END { if (ini==0) printf "\n" }' $^ | \
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$(MAKEDB) -o $@ -
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@echo "done."
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