mirror of
https://github.com/uutils/coreutils
synced 2024-07-23 19:04:18 +00:00
install: allow to install a file to a file
This commit is contained in:
Sunrin SHIMURA (keen)
parent
c386d5bfaf
commit
ee34206520
227
Cargo.lock
generated
227
Cargo.lock
generated
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@ -1,112 +1,3 @@
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[root]
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name = "uutils"
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version = "0.0.1"
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dependencies = [
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"arch 0.0.1",
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"base32 0.0.1",
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"base64 0.0.1",
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"basename 0.0.1",
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"cat 0.0.1",
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"chgrp 0.0.1",
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"chmod 0.0.1",
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"chown 0.0.1",
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"chroot 0.0.1",
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"cksum 0.0.1",
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"comm 0.0.1",
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"cp 0.0.1",
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"cut 0.0.1",
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"date 0.0.1",
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"dircolors 0.0.1",
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"dirname 0.0.1",
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"du 0.0.1",
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"echo 0.0.1",
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"env 0.0.1",
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"expand 0.0.1",
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"expr 0.0.1",
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"factor 0.0.1",
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"false 0.0.1",
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"filetime 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
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"fmt 0.0.1",
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"fold 0.0.1",
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"groups 0.0.1",
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"hashsum 0.0.1",
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"head 0.0.1",
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"hostid 0.0.1",
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"hostname 0.0.1",
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"id 0.0.1",
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"install 0.0.1",
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"join 0.0.1",
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"kill 0.0.1",
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"lazy_static 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
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"link 0.0.1",
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"ln 0.0.1",
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"logname 0.0.1",
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"ls 0.0.1",
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"mkdir 0.0.1",
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"mkfifo 0.0.1",
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"mknod 0.0.1",
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"mktemp 0.0.1",
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"more 0.0.1",
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"mv 0.0.1",
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"nice 0.0.1",
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"nl 0.0.1",
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"nohup 0.0.1",
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"nproc 0.0.1",
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"numfmt 0.0.1",
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"od 0.0.1",
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"paste 0.0.1",
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"pathchk 0.0.1",
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"pinky 0.0.1",
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"printenv 0.0.1",
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"printf 0.0.1",
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"ptx 0.0.1",
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"pwd 0.0.1",
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"rand 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
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"readlink 0.0.1",
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"realpath 0.0.1",
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"regex 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"relpath 0.0.1",
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"rm 0.0.1",
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"rmdir 0.0.1",
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"seq 0.0.1",
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"shred 0.0.1",
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"shuf 0.0.1",
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"sleep 0.0.1",
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"sort 0.0.1",
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"split 0.0.1",
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"stat 0.0.1",
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"stdbuf 0.0.1",
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"sum 0.0.1",
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"sync 0.0.1",
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"tac 0.0.1",
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"tail 0.0.1",
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"tee 0.0.1",
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"tempdir 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
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"test 0.0.1",
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"time 0.1.38 (registry+https://github.com/rust-lang/crates.io-index)",
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"timeout 0.0.1",
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"touch 0.0.1",
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"tr 0.0.1",
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"true 0.0.1",
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"truncate 0.0.1",
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"tsort 0.0.1",
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"tty 0.0.1",
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"uname 0.0.1",
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"unexpand 0.0.1",
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"unindent 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"uniq 0.0.1",
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"unix_socket 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"unlink 0.0.1",
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"uptime 0.0.1",
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"users 0.0.1",
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"uucore 0.0.1",
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"wc 0.0.1",
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"who 0.0.1",
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"whoami 0.0.1",
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"yes 0.0.1",
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]
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[[package]]
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name = "advapi32-sys"
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version = "0.2.0"
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@ -435,6 +326,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "false"
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version = "0.0.1"
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dependencies = [
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"uucore 0.0.1",
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]
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[[package]]
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name = "filetime"
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@ -593,7 +487,7 @@ dependencies = [
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name = "join"
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version = "0.0.1"
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dependencies = [
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"getopts 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
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"clap 2.27.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"uucore 0.0.1",
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]
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@ -1170,6 +1064,7 @@ version = "0.0.1"
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dependencies = [
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"cc 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
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"getopts 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
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"glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
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"libstdbuf 0.0.1",
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"uucore 0.0.1",
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]
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@ -1345,6 +1240,9 @@ dependencies = [
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[[package]]
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name = "true"
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version = "0.0.1"
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dependencies = [
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"uucore 0.0.1",
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]
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[[package]]
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name = "truncate"
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@ -1467,6 +1365,115 @@ dependencies = [
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"time 0.1.38 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "uutils"
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version = "0.0.1"
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dependencies = [
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"arch 0.0.1",
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"base32 0.0.1",
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"base64 0.0.1",
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"basename 0.0.1",
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"cat 0.0.1",
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"chgrp 0.0.1",
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"chmod 0.0.1",
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"chown 0.0.1",
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"chroot 0.0.1",
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"cksum 0.0.1",
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"comm 0.0.1",
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"cp 0.0.1",
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"cut 0.0.1",
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"date 0.0.1",
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"dircolors 0.0.1",
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"dirname 0.0.1",
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"du 0.0.1",
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"echo 0.0.1",
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"env 0.0.1",
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"expand 0.0.1",
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"expr 0.0.1",
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"factor 0.0.1",
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"false 0.0.1",
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"filetime 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
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"fmt 0.0.1",
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"fold 0.0.1",
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"groups 0.0.1",
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"hashsum 0.0.1",
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"head 0.0.1",
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"hostid 0.0.1",
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"hostname 0.0.1",
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"id 0.0.1",
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"install 0.0.1",
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"join 0.0.1",
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"kill 0.0.1",
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"lazy_static 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
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"link 0.0.1",
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"ln 0.0.1",
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"logname 0.0.1",
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"ls 0.0.1",
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"mkdir 0.0.1",
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"mkfifo 0.0.1",
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"mknod 0.0.1",
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"mktemp 0.0.1",
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"more 0.0.1",
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"mv 0.0.1",
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"nice 0.0.1",
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"nl 0.0.1",
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"nohup 0.0.1",
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"nproc 0.0.1",
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"numfmt 0.0.1",
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"od 0.0.1",
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"paste 0.0.1",
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"pathchk 0.0.1",
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"pinky 0.0.1",
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"printenv 0.0.1",
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"printf 0.0.1",
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"ptx 0.0.1",
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"pwd 0.0.1",
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"rand 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
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"readlink 0.0.1",
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"realpath 0.0.1",
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"regex 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"relpath 0.0.1",
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"rm 0.0.1",
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"rmdir 0.0.1",
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"seq 0.0.1",
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"shred 0.0.1",
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"shuf 0.0.1",
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"sleep 0.0.1",
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"sort 0.0.1",
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"split 0.0.1",
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"stat 0.0.1",
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"stdbuf 0.0.1",
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"sum 0.0.1",
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"sync 0.0.1",
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"tac 0.0.1",
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"tail 0.0.1",
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"tee 0.0.1",
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"tempdir 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
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"test 0.0.1",
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"time 0.1.38 (registry+https://github.com/rust-lang/crates.io-index)",
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"timeout 0.0.1",
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"touch 0.0.1",
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"tr 0.0.1",
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"true 0.0.1",
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"truncate 0.0.1",
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"tsort 0.0.1",
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"tty 0.0.1",
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"uname 0.0.1",
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"unexpand 0.0.1",
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"unindent 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"uniq 0.0.1",
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"unix_socket 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"unlink 0.0.1",
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"uptime 0.0.1",
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"users 0.0.1",
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"uucore 0.0.1",
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"wc 0.0.1",
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"who 0.0.1",
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"whoami 0.0.1",
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"yes 0.0.1",
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]
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[[package]]
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name = "vec_map"
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version = "0.8.0"
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@ -109,7 +109,7 @@ fn parse_opts(args: Vec<String>) -> getopts::Matches {
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// TODO implement flag
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.optflag("C", "compare", "(unimplemented) compare each pair of source and destination\n \
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files, and in some cases, do not modify the destination at all")
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.optflag("d", "directory", "treat all arguments as directory names\n \
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.optflag("d", "directory", "treat all arguments as directory names.\n \
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create all components of the specified directories")
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// TODO implement flag
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.optflag("D", "", "(unimplemented) create all leading components of DEST except the\n \
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@ -286,6 +286,13 @@ fn directory(paths: &[PathBuf], b: Behaviour) -> i32 {
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}
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}
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/// Test if the path is a a new file path that can be
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/// created immediately
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fn is_new_file_path(path: &Path) -> bool {
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path.is_file() ||
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! path.exists() && path.parent().map(|p| p.is_dir()).unwrap_or(true)
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}
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/// Perform an install, given a list of paths and behaviour.
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///
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/// Returns an integer intended as a program return code.
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@ -296,9 +303,13 @@ fn standard(paths: &[PathBuf], b: Behaviour) -> i32 {
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1
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} else {
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let sources = &paths[0..paths.len() - 1];
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let target_directory = &paths[paths.len() - 1];
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let target = &paths[paths.len() - 1];
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copy_files_into_dir(sources, target_directory, &b)
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if (target.is_file() || is_new_file_path(target)) && sources.len() == 1 {
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copy_file_to_file(&sources[0], target, &b)
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} else {
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copy_files_into_dir(sources, target, &b)
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}
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}
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}
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@ -338,6 +349,20 @@ fn copy_files_into_dir(files: &[PathBuf], target_dir: &PathBuf, b: &Behaviour) -
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if all_successful { 0 } else { 1 }
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}
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/// Copy a file to another file.
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///
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/// Prints verbose information and error messages.
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/// Returns an integer intended as a program return code.
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///
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/// # Parameters
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///
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/// _file_ must exist as a non-directory.
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/// _target_ must be a non-directory
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///
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fn copy_file_to_file(file: &PathBuf, target: &PathBuf, b: &Behaviour) -> i32 {
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if copy(file, &target, b).is_err() { 1 } else { 0 }
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}
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/// Copy one file to a new location, changing metadata.
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///
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/// # Parameters
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@ -28,6 +28,20 @@ fn test_install_basic() {
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assert!(at.file_exists(&format!("{}/{}", dir, file2)));
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}
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#[test]
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fn test_install_failing_not_dir() {
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let (at, mut ucmd) = at_and_ucmd!();
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let file1 = "test_install_target_dir_file_a1";
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let file2 = "test_install_target_dir_file_a2";
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let file3 = "test_install_target_dir_file_a3";
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at.touch(file1);
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at.touch(file2);
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at.touch(file3);
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assert!(ucmd.arg(file1).arg(file2).arg(file3)
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.fails().stderr.contains("not a directory"));
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}
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#[test]
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fn test_install_unimplemented_arg() {
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let (at, mut ucmd) = at_and_ucmd!();
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@ -136,3 +150,47 @@ fn test_install_mode_directories() {
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let permissions = at.metadata(component).permissions();
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assert_eq!(0o040333 as u32, PermissionsExt::mode(&permissions));
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}
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#[test]
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fn test_install_target_file() {
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let (at, mut ucmd) = at_and_ucmd!();
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let file1 = "test_install_target_file_file_i1";
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let file2 = "test_install_target_file_file_i2";
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at.touch(file1);
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at.touch(file2);
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ucmd.arg(file1).arg(file2).succeeds().no_stderr();
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assert!(at.file_exists(file1));
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assert!(at.file_exists(file2));
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}
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#[test]
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fn test_install_target_new_file() {
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let (at, mut ucmd) = at_and_ucmd!();
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let file = "test_install_target_new_filer_file_j";
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let dir = "test_install_target_new_file_dir_j";
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at.touch(file);
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at.mkdir(dir);
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ucmd.arg(file).arg(format!("{}/{}", dir, file)).succeeds().no_stderr();
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assert!(at.file_exists(file));
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assert!(at.file_exists(&format!("{}/{}", dir, file)));
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}
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#[test]
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fn test_install_target_new_file_failing_nonexistent_parent() {
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let (at, mut ucmd) = at_and_ucmd!();
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let file1 = "test_install_target_new_file_failing_file_k1";
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let file2 = "test_install_target_new_file_failing_file_k2";
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let dir = "test_install_target_new_file_failing_dir_k";
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at.touch(file1);
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let err = ucmd.arg(file1).arg(format!("{}/{}", dir, file2))
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.fails().stderr;
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assert!(err.contains("not a directory"))
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}
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