1: # Makefile to (re-)generate db versions of system database files.
    2: # Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
    3: # This file is part of the GNU C Library.
    4: # Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
    5: #
    6: 
    7: # The GNU C Library is free software; you can redistribute it and/or
    8: # modify it under the terms of the GNU Lesser General Public
    9: # License as published by the Free Software Foundation; either
   10: # version 2.1 of the License, or (at your option) any later version.
   11: 
   12: # The GNU C Library is distributed in the hope that it will be useful,
   13: # but WITHOUT ANY WARRANTY; without even the implied warranty of
   14: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   15: # Lesser General Public License for more details.
   16: 
   17: # You should have received a copy of the GNU Lesser General Public
   18: # License along with the GNU C Library; if not, write to the Free
   19: # Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   20: # 02111-1307 USA.
   21: 
   22: DATABASES = $(wildcard /etc/passwd /etc/group /etc/ethers /etc/protocols \
   23:                        /etc/rpc /etc/services /etc/shadow /etc/netgroup)
   24: 
   25: VAR_DB = /var/db
   26: 
   27: AWK = awk
   28: MAKEDB = makedb --quiet
   29: 
   30: all: $(patsubst %,$(VAR_DB)/%.db,$(notdir $(DATABASES)))
   31: 
   32: 
   33: $(VAR_DB)/passwd.db: /etc/passwd
   34:         @echo -n "$(patsubst %.db,%,$(@F))... "
   35:         @$(AWK) 'BEGIN { FS=":"; OFS=":"; cnt=0 } \
   36:                  /^[ \t]*$$/ { next } \
   37:                  /^[ \t]*#/ { next } \
   38:                  { printf "0%u ", cnt++; print } \
   39:                  /^[^#]/ { printf ".%s ", $$1; print; \
   40:                            printf "=%s ", $$3; print }' $^ | \
   41:         $(MAKEDB) -o $@ -
   42:         @echo "done."
   43: 
   44: $(VAR_DB)/group.db: /etc/group
   45:         @echo -n "$(patsubst %.db,%,$(@F))... "
   46:         @$(AWK) 'BEGIN { FS=":"; OFS=":"; cnt=0 } \
   47:                  /^[ \t]*$$/ { next } \
   48:                  /^[ \t]*#/ { next } \
   49:                  { printf "0%u ", cnt++; print } \
   50:                  /^[^#]/ { printf ".%s ", $$1; print; \
   51:                            printf "=%s ", $$3; print }' $^ | \
   52:         $(MAKEDB) -o $@ -
   53:         @echo "done."
   54: 
   55: $(VAR_DB)/ethers.db: /etc/ethers
   56:         @echo -n "$(patsubst %.db,%,$(@F))... "
   57:         @$(AWK) 'BEGIN { cnt=0 } \
   58:                  /^[ \t]*$$/ { next } \
   59:                  /^[ \t]*#/ { next } \
   60:                  { printf "0%u ", cnt++; print } \
   61:                  /^[^#]/ { printf ".%s ", $$1; print; \
   62:                            printf "=%s ", $$2; print }' $^ | \
   63:         $(MAKEDB) -o $@ -
   64:         @echo "done."
   65: 
   66: $(VAR_DB)/protocols.db: /etc/protocols
   67:         @echo -n "$(patsubst %.db,%,$(@F))... "
   68:         @$(AWK) 'BEGIN { cnt=0 } \
   69:                  /^[ \t]*$$/ { next } \
   70:                  /^[ \t]*#/ { next } \
   71:                  { printf "0%u ", cnt++; print } \
   72:                  /^[^#]/ { printf ".%s ", $$1; print; \
   73:                            printf "=%s ", $$2; print; \
   74:                            for (i = 3; i <= NF && !($$i ~ /^#/); ++i) \
   75:                              { printf ".%s ", $$i; print } }' $^ | \
   76:         $(MAKEDB) -o $@ -
   77:         @echo "done."
   78: 
   79: $(VAR_DB)/rpc.db: /etc/rpc
   80:         @echo -n "$(patsubst %.db,%,$(@F))... "
   81:         @$(AWK) 'BEGIN { cnt=0 } \
   82:                  /^[ \t]*$$/ { next } \
   83:                  /^[ \t]*#/ { next } \
   84:                  { printf "0%u ", cnt++; print } \
   85:                  /^[^#]/ { printf ".%s ", $$1; print; \
   86:                            printf "=%s ", $$2; print; \
   87:                            for (i = 3; i <= NF && !($$i ~ /^#/); ++i) \
   88:                              { printf ".%s ", $$i; print } }' $^ | \
   89:         $(MAKEDB) -o $@ -
   90:         @echo "done."
   91: 
   92: $(VAR_DB)/services.db: /etc/services
   93:         @echo -n "$(patsubst %.db,%,$(@F))... "
   94:         @$(AWK) 'BEGIN { FS="[ \t/]+"; cnt=0 } \
   95:                  /^[ \t]*$$/ { next } \
   96:                  /^[ \t]*#/ { next } \
   97:                  { printf "0%u ", cnt++; print } \
   98:                  /^[^#]/ { printf ".%s/%s ", $$1, $$3; print; \
   99:                            printf ".%s/ ", $$1; print; \
  100:                            printf "=%s/%s ", $$2, $$3; print; \
  101:                            printf "=%s/ ", $$2; print; \
  102:                            for (i = 4; i <= NF && !($$i ~ /^#/); ++i) \
  103:                              { printf ".%s/%s ", $$i, $$3; print; \
  104:                                printf ".%s/ ", $$i; print } }' $^ | \
  105:         $(MAKEDB) -o $@ -
  106:         @echo "done."
  107: 
  108: $(VAR_DB)/shadow.db: /etc/shadow
  109:         @echo -n "$(patsubst %.db,%,$(@F))... "
  110:         @$(AWK) 'BEGIN { FS=":"; OFS=":"; cnt=0 } \
  111:                  /^[ \t]*$$/ { next } \
  112:                  /^[ \t]*#/ { next } \
  113:                  { printf "0%u ", cnt++; print } \
  114:                  /^[^#]/ { printf ".%s ", $$1; print }' $^ | \
  115:         (umask 077 && $(MAKEDB) -o $@ -)
  116:         @echo "done."
  117:         @if chgrp shadow $@ 2>/dev/null; then \
  118:           chmod g+r $@; \
  119:         else \
  120:           chown 0 $@; chgrp 0 $@; chmod 600 $@; \
  121:           echo; \
  122:           echo "Warning: The shadow password database $@"; \
  123:           echo "has been set to be readable only by root.  You may want"; \
  124:           echo "to make it readable by the \`shadow' group depending"; \
  125:           echo "on your configuration."; \
  126:           echo; \
  127:         fi
  128: 
  129: $(VAR_DB)/netgroup.db: /etc/netgroup
  130:         @echo -n "$(patsubst %.db,%,$(@F))... "
  131:         @$(AWK) 'BEGIN { cnt=0 } \
  132:                  /^[ \t]*$$/ { next } \
  133:                  /^[ \t]*#/ { next } \
  134:                  { printf "0%u ", cnt++; print } \
  135:                  /^[^#]/ { end=sub(/\\/, " "); \
  136:                            gsub(/[ \t]+/, " "); \
  137:                            if(end == 1) printf "%s", $$0; else print }' $^ | \
  138:         $(MAKEDB) -o $@ -
  139:         @echo "done."