hardlink: check directory's st_dev when copying files
Previously, when copying a file, copyfiles will compare src's st_dev with
dirname(dst)'s st_dev, to decide whether to enable hardlink or not.
That could have issues on Linux's overlayfs, where stating directories could
result in different st_dev from st_dev of stating files, even if both the
directories and the files exist in the overlay's upperdir.
This patch fixes it by checking dirname(src) instead. It's more consistent
because we are checking directories for both src and dest.
That fixes test-hardlinks.t running on common Docker setups.
$ hg init repo
$ cd repo
New file:
$ hg import -d "1000000 0" -mnew - <<EOF
> diff --git a/new b/new
> new file mode 100644
> index 0000000..7898192
> --- /dev/null
> +++ b/new
> @@ -0,0 +1 @@
> +a
> EOF
applying patch from stdin
$ hg tip -q
0:ae3ee40d2079
New empty file:
$ hg import -d "1000000 0" -mempty - <<EOF
> diff --git a/empty b/empty
> new file mode 100644
> EOF
applying patch from stdin
$ hg tip -q
1:ab199dc869b5
$ hg locate empty
empty
chmod +x:
$ hg import -d "1000000 0" -msetx - <<EOF
> diff --git a/new b/new
> old mode 100644
> new mode 100755
> EOF
applying patch from stdin
#if execbit
$ hg tip -q
2:3a34410f282e
$ test -x new
$ hg rollback -q
#else
$ hg tip -q
1:ab199dc869b5
#endif
Copy and removing x bit:
$ hg import -f -d "1000000 0" -mcopy - <<EOF
> diff --git a/new b/copy
> old mode 100755
> new mode 100644
> similarity index 100%
> copy from new
> copy to copy
> diff --git a/new b/copyx
> similarity index 100%
> copy from new
> copy to copyx
> EOF
applying patch from stdin
$ test -f copy
#if execbit
$ test ! -x copy
$ test -x copyx
$ hg tip -q
2:21dfaae65c71
#else
$ hg tip -q
2:0efdaa8e3bf3
#endif
$ hg up -qCr1
$ hg rollback -q
Copy (like above but independent of execbit):
$ hg import -d "1000000 0" -mcopy - <<EOF
> diff --git a/new b/copy
> similarity index 100%
> copy from new
> copy to copy
> diff --git a/new b/copyx
> similarity index 100%
> copy from new
> copy to copyx
> EOF
applying patch from stdin
$ hg tip -q
2:0efdaa8e3bf3
$ test -f copy
$ cat copy
a
$ hg cat copy
a
Rename:
$ hg import -d "1000000 0" -mrename - <<EOF
> diff --git a/copy b/rename
> similarity index 100%
> rename from copy
> rename to rename
> EOF
applying patch from stdin
$ hg tip -q
3:b1f57753fad2
$ hg locate
copyx
empty
new
rename
Delete:
$ hg import -d "1000000 0" -mdelete - <<EOF
> diff --git a/copyx b/copyx
> deleted file mode 100755
> index 7898192..0000000
> --- a/copyx
> +++ /dev/null
> @@ -1 +0,0 @@
> -a
> EOF
applying patch from stdin
$ hg tip -q
4:1bd1da94b9b2
$ hg locate
empty
new
rename
$ test -f copyx
[1]
Regular diff:
$ hg import -d "1000000 0" -mregular - <<EOF
> diff --git a/rename b/rename
> index 7898192..72e1fe3 100644
> --- a/rename
> +++ b/rename
> @@ -1 +1,5 @@
> a
> +a
> +a
> +a
> +a
> EOF
applying patch from stdin
$ hg tip -q
5:46fe99cb3035
Copy and modify:
$ hg import -d "1000000 0" -mcopymod - <<EOF
> diff --git a/rename b/copy2
> similarity index 80%
> copy from rename
> copy to copy2
> index 72e1fe3..b53c148 100644
> --- a/rename
> +++ b/copy2
> @@ -1,5 +1,5 @@
> a
> a
> -a
> +b
> a
> a
> EOF
applying patch from stdin
$ hg tip -q
6:ffeb3197c12d
$ hg cat copy2
a
a
b
a
a
Rename and modify:
$ hg import -d "1000000 0" -mrenamemod - <<EOF
> diff --git a/copy2 b/rename2
> similarity index 80%
> rename from copy2
> rename to rename2
> index b53c148..8f81e29 100644
> --- a/copy2
> +++ b/rename2
> @@ -1,5 +1,5 @@
> a
> a
> b
> -a
> +c
> a
> EOF
applying patch from stdin
$ hg tip -q
7:401aede9e6bb
$ hg locate copy2
[1]
$ hg cat rename2
a
a
b
c
a
One file renamed multiple times:
$ hg import -d "1000000 0" -mmultirenames - <<EOF
> diff --git a/rename2 b/rename3
> rename from rename2
> rename to rename3
> diff --git a/rename2 b/rename3-2
> rename from rename2
> rename to rename3-2
> EOF
applying patch from stdin
$ hg tip -q
8:2ef727e684e8
$ hg log -vr. --template '{rev} {files} / {file_copies}\n'
8 rename2 rename3 rename3-2 / rename3 (rename2)rename3-2 (rename2)
$ hg locate rename2 rename3 rename3-2
rename3
rename3-2
$ hg cat rename3
a
a
b
c
a
$ hg cat rename3-2
a
a
b
c
a
$ echo foo > foo
$ hg add foo
$ hg ci -m 'add foo'
Binary files and regular patch hunks:
$ hg import -d "1000000 0" -m binaryregular - <<EOF
> diff --git a/binary b/binary
> new file mode 100644
> index 0000000000000000000000000000000000000000..593f4708db84ac8fd0f5cc47c634f38c013fe9e4
> GIT binary patch
> literal 4
> Lc\${NkU|;|M00aO5
>
> diff --git a/foo b/foo2
> rename from foo
> rename to foo2
> EOF
applying patch from stdin
$ hg tip -q
10:27377172366e
$ cat foo2
foo
$ hg manifest --debug | grep binary
045c85ba38952325e126c70962cc0f9d9077bc67 644 binary
Multiple binary files:
$ hg import -d "1000000 0" -m multibinary - <<EOF
> diff --git a/mbinary1 b/mbinary1
> new file mode 100644
> index 0000000000000000000000000000000000000000..593f4708db84ac8fd0f5cc47c634f38c013fe9e4
> GIT binary patch
> literal 4
> Lc\${NkU|;|M00aO5
>
> diff --git a/mbinary2 b/mbinary2
> new file mode 100644
> index 0000000000000000000000000000000000000000..112363ac1917b417ffbd7f376ca786a1e5fa7490
> GIT binary patch
> literal 5
> Mc\${NkU|\`?^000jF3jhEB
>
> EOF
applying patch from stdin
$ hg tip -q
11:18b73a84b4ab
$ hg manifest --debug | grep mbinary
045c85ba38952325e126c70962cc0f9d9077bc67 644 mbinary1
a874b471193996e7cb034bb301cac7bdaf3e3f46 644 mbinary2
Binary file and delta hunk (we build the patch using this sed hack to
avoid an unquoted ^, which check-code says breaks sh on Solaris):
$ sed 's/ caret /^/g;s/ dollarparen /$(/g' > quote-hack.patch <<'EOF'
> diff --git a/delta b/delta
> new file mode 100644
> index 0000000000000000000000000000000000000000..8c9b7831b231c2600843e303e66b521353a200b3
> GIT binary patch
> literal 3749
> zcmV;W4qEYvP)<h;3K|Lk000e1NJLTq006iE002D*0ssI2kt{U(0000PbVXQnQ*UN;
> zcVTj606}DLVr3vnZDD6+Qe|Oed2z{QJOBU=M@d9MRCwC#oC!>o#}>x{(W-y~UN*tK
> z%A%sxiUy2Ys)0Vm#ueArYKoYqX;GuiqZpgirM6nCVoYk?YNAz3G~z;BZ~@~&OQEe4
> zmGvS5isFJI;Pd_7J+EKxyHZeu` caret t4r2>F;h-+VK3{_{WoGv8dSpFDYDrA%3UX03pt
> zOaVoi0*W#P6lDr1$`nwPDWE7*rhuYM0Y#YtiZTThWeO<D6i}2YpqR<%$s>bRRaI42
> zS3iFIxJ8Q=EnBv1Z7?pBw_bLjJb3V+tgP(Tty_2R-mR#p04x78n2n7MSOFyt4i1iv
> zjxH`PPEJmgD7U?IK&h;(EGQ@_DJc<@01=4fiNXHcKZ8LhZQ8T}E3U4tUS3}OrcgQW
> zWdX{K8#l7Ev&#$ysR)G#0*rC+<WGZ3?CtG4bm-ve>Dj$|_qJ`@D*stNP_AFUe&x!Q
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> zlAD+NAKhB{=;6bMwzjqn>9mavvKOGd`s%A+fBiL>Q;xJWpa72C+}u{JTHUX>{~}Qj
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> zAeA0HdhFS=$6|nzn3%YH`SN<>DQRO;Qc caret )dfdvA caret 5u`Xf;Zzu<ZQHgG?28V-#s<;T
> zzkh#LA)v7gpoE5ou3o*GoUUF%b#iht&kl9d0)><$FE1}ACr68;uCA`6DrGmz_U+rp
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> zunCgwT@1|CU9+;X caret 4z&|M~@yw23Ay50NFWn=FqF%yLZEUty;AT2??1oV@B)Nt))J7
> zh>{5j2@f7T=-an%L_`E)h;mZ4D_5>?7tjQtVPRo2XU-&;mX(!l-MSTJP4XWY82JAC
> z@57+y&!1=P{Mn{W8)-HzEsgAtd63}Cazc>O6vGb>51%@9DzbyI3?4j~$ijmT95_IS
> zS#r!LCDW%*4-O7CGnkr$xXR1RQ&UrA<CQt} caret 73NL%zk`)Jk!yxUAt-1r}ggLn-Zq}
> z*s){8pw68;i+kiG%CpBKYSJLLFyq&*U8}qDp+kpe&6<Vp(Z58%l#~>ZK?&s7y?b}i
> zuwcOgO%x-27A;y785zknl_{sU;E6v$8{pWmVS{KaJPpu`i;HP$#flY@u~Ua~K3%tN
> z-LhrNh{9SoHgDd%WXTc$$~Dq{?AWou3!H&?V8K{ caret {P9Ot5vecD?%1&-E-ntBFj87(
> zy5`QE%QRX7qcHC%1{Ua}M~}L6=`wQUNEQ=I;qc+ZMMXtK2T+0os;jEco;}OV9z1w3
> zARqv caret bm-85xnRCng3OT|MyVSmR3ND7 caret ?KaQGG! caret (aTbo1N;Nz;X3Q9FJbwK6`0?Yp
> zj*X2ac;Pw3!I2|JShDaF>-gJmzm1NLj){rk&o|$E caret WAsfrK=x&@B!`w7Hik81sPz4
> zuJTaiCppM>-+c!wPzcUw)5@?J4U-u|pJ~xbWUe-C+60k caret 7>9!)56DbjmA~`OJJ40v
> zu3hCA7eJXZWeN|1iJLu87$;+fS8+Kq6O`aT)*_x@sY#t7LxwoEcVw*)cWhhQW@l%!
> z{#Z=y+qcK@%z{p*D=8_Fcg278AnH3fI5;~yGu?9TscxXaaP*4$f<LIv! caret 5Lfr%vKg
> zpxmunH#%=+ICMvZA~wyNH%~eMl!-g caret R!cYJ#WmLq5N8viz#J%%LPtkO?V)tZ81cp>
> z{ALK?fNPePmd;289&M8Q3>YwgZX5GcGY&n>K1<x)!`;Qjg&}bb!Lrnl@xH#kS~VYE
> zpJmIJO`A3iy+Y3X`k>cY-@}Iw2Onq`=!ba3eATgs3yg3Wej=+P-Z8WF#w=RXvS@J3
> zEyhVTj-gO?kfDu1g9afo<RkPrYzG#_yF41IFxF%Ylg>9lx6<clPweR-b7Hn+r)e1l
> zO6c6FbNt@;;*w$z;N|H>h{czme)_4V6UC4hv**kX2@L caret Bgds dollarparen &P7M4dhfmWe)!=B
> zR3X=Y{P9N}p@-##@1ZNW1YbVaiP~D@8m&<dzEP&cO|87Ju#j*=;wH~Exr>i*Hpp&@
> z`9!Sj+O;byD~s8qZ>6QB8uv7Bpn&&?xe;;e<M4F8KEID&pT7QmqoSgq&06adp5T=U
> z6DH*4=AB7C1D9Amu?ia-wtxSAlmTEO96XHx)-+rKP;ip$pukuSJGW3P1aUmc2yo%)
> z&<t3F>d1X+1qzaag-%x+eKHx{?Afz3GBQSw9u0lw<mB+I#v11TKRpKWQS+lvVL7=u
> zHr6)1ynEF<i3kO6A8&ppPMo-F=PnWfXkSj@i*7J6C<F}wR?s(O0niC?t+6;+k}pPq
> zrok&TPU40rL0ZYDwenNrrmPZ`gjo@DEF`7 caret cKP||pUr;+r)hyn9O37=xA`3%Bj-ih
> z+1usk<%5G-y+R?tA`qY=)6&vNjL{P?QzHg%P%>`ZxP=QB%DHY6L26?36V_p caret {}n$q
> z3@9W=KmGI*Ng_Q#AzA%-z|Z caret |#oW(hkfgpuS$RKRhlrarX%efMMCs}GLChec5+y{6
> z1Qnxim_C-fmQuaAK_NUHUBV&;1c0V)wji<RcdZ*aAWTwyt>hVnlt caret asFCe0&a@tqp
> zEEy;$L}D$X6)wfQNl8gu6Z>oB3_RrP=gTyK2@@w#LbQfLNHj>Q&z(C5wUFhK+}0aV
> zSohlc=7K+spN<ctf}5KgKqNyJDNP9;LZd)nTE=9|6Xdr9%Hzk63-tL2c9FD*rsyYY
> z!}t+Yljq7-p$X;4_YL?6d;mdY3R##o1e%rlPxrsMh8|;sKTr~ caret QD#sw3&vS$FwlTk
> zp1#Gw!Qo-$LtvpXt#ApV0g) caret F=qFB`VB!W297x=$mr<$>rco3v$QKih_xN!k6;M=@
> zCr?gDNQj7tm@;JwD;Ty&NlBSCYZk(b3dZeN8D4h2{r20dSFc7;(>E&r`s=TVtzpB4
> zk+ caret N&zCAiRns(?p6iBlk9v&h{1ve(FNtc)td51M>)TkXhc6{>5C)`fS$&)A1*CP1%
> zld+peue4aYbg3C0!+4mu+}vE caret j_feX+ZijvffBI7Ofh#RZ*U3<3J5(+nfRCzexqQ5
> zgM&##Y4Dd{e%ZKjqrbm@|Ni}l4jo!AqtFynj3Xsd$o caret ?yV4$|UQ(j&UWCH>M=o_&N
> zmclXc3i|Q#<;#EoG>~V}4unTHbUK}u=y4;rA3S&vzC3 caret aJP!&D4RvvGfoyo(>C>la
> zijP<=v>X{3Ne&2BXo}DV8l0V-jdv`$am0ubG{Wuh%CTd|l9Q7m;G&|U@#Dvbhlj(d
> zg6W{3ATxYt#T?)3;SmIgOP4M|Dki~I_TX7SxP0x}wI~DQI7Lhm2BI7gph(aPIFAd;
> zQ&UsF`Q{rOz+z=87c5v%@5u~d6dWV5OlX`oH3cAH&UlvsZUEo(Q(P|lKs17rXvaiU
> zQcj}IEufi1+Bnh6&(EhF{7O3vLHp`jjlp0J<M1kh$+$2xGm~Zk7OY7(q=&Rdhq*RG
> zwrmcd5MnP}xByB_)P@{J>DR9x6;`cUwPM8z){yooNiXPOc9_{W-gtwxE5TUg0vJk6
> zO#JGruV&1cL6VGK2?+_YQr4`+EY8;Sm$9U$uuGRN=uj3k7?O9b+R~J7t_y*K64ZnI
> zM+{aE<b(v?vSmw;9zFP!aE266zHIhlmdI@ caret xa6o2jwdRk54a$>pcRbC29ZyG!Cfdp
> zutFf`Q`vljgo!(wHf=)F#m2_MIuj;L(2ja2YsQRX+rswV{d<H`Ar;(@%aNa9VPU8Z
> z;tq*`y}dm#NDJHKlV}uTIm!_vAq5E7!X-p{P=Z=Sh668>PuVS1*6e}OwOiMc;u3OQ
> z@Bs)w3=lzfKoufH$SFuPG@uZ4NOnM#+=8LnQ2Q4zUd+nM+OT26;lqbN{P07dhH{jH
> zManE8 caret dLms-Q2;1kB<*Q1a3f8kZr;xX=!Qro@`~@xN*Qj>gx;i;0Z24!~i2uLb`}v
> zA?R$|wvC+m caret Ups=*(4lDh*=UN8{5h(A?p#D caret 2N$8u4Z55!q?ZAh(iEEng9_Zi>IgO
> z#~**JC8hE4@n{hO&8btT5F*?nC_%LhA3i)PDhh-pB_&1wGrDIl caret *=8x3n&;akBf caret -
> zJd&86kq$%%907v caret tgWoQdwI`|oNK%VvU~S#C<o caret F?6c48?Cjj#-4P<>HFD%&|Ni~t
> zKJ(|#H`$<5W+6ZkBb213rXonKZLB+X> caret L}J@W6osP3piLD_5?R!`S}*{xLBzFiL4@
> zX+}l{`A%?f@T5tT%ztu60p;)be`fWC`tP@WpO=?cpf8Xuf1OSj6d3f@Ki(ovDYq%0
> z{4ZSe`kOay5@=lAT!}vFzxyemC{sXDrhuYM0Y#ZI1r%ipD9W11{w=@&xgJ}t2x;ep
> P00000NkvXXu0mjfZ5|Er
>
> literal 0
> HcmV?d00001
>
> EOF
$ hg import -d "1000000 0" -m delta quote-hack.patch
applying quote-hack.patch
$ rm quote-hack.patch
$ hg manifest --debug | grep delta
9600f98bb60ce732634d126aaa4ac1ec959c573e 644 delta
$ hg import -d "1000000 0" -m delta - <<'EOF'
> diff --git a/delta b/delta
> index 8c9b7831b231c2600843e303e66b521353a200b3..0021dd95bc0dba53c39ce81377126d43731d68df 100644
> GIT binary patch
> delta 49
> zcmZ1~yHs|=21Z8J$r~9bFdA-lVv=EEw4WT$qRf2QSa5SIOAHI6(&k4T8H|kLo4vWB
> FSO9ZT4bA`n
>
> delta 49
> zcmV-10M7rV9i<(xumJ(}ld%Di0Xefm0vrMXpOaq%BLm9I%d>?9Tm%6Vv*HM70RcC&
> HOA1;9yU-AD
>
> EOF
applying patch from stdin
$ hg manifest --debug | grep delta
56094bbea136dcf8dbd4088f6af469bde1a98b75 644 delta
Filenames with spaces:
$ sed 's,EOL$,,g' <<EOF | hg import -d "1000000 0" -m spaces -
> diff --git a/foo bar b/foo bar
> new file mode 100644
> index 0000000..257cc56
> --- /dev/null
> +++ b/foo bar EOL
> @@ -0,0 +1 @@
> +foo
> EOF
applying patch from stdin
$ hg tip -q
14:4b79479c9a6d
$ cat "foo bar"
foo
Copy then modify the original file:
$ hg import -d "1000000 0" -m copy-mod-orig - <<EOF
> diff --git a/foo2 b/foo2
> index 257cc56..fe08ec6 100644
> --- a/foo2
> +++ b/foo2
> @@ -1 +1,2 @@
> foo
> +new line
> diff --git a/foo2 b/foo3
> similarity index 100%
> copy from foo2
> copy to foo3
> EOF
applying patch from stdin
$ hg tip -q
15:9cbe44af4ae9
$ cat foo3
foo
Move text file and patch as binary
$ echo a > text2
$ hg ci -Am0
adding text2
$ hg import -d "1000000 0" -m rename-as-binary - <<"EOF"
> diff --git a/text2 b/binary2
> rename from text2
> rename to binary2
> index 78981922613b2afb6025042ff6bd878ac1994e85..10efcb362e9f3b3420fcfbfc0e37f3dc16e29757
> GIT binary patch
> literal 5
> Mc$`b*O5$Pw00T?_*Z=?k
>
> EOF
applying patch from stdin
$ cat binary2
a
b
\x00 (no-eol) (esc)
$ hg st --copies --change .
A binary2
text2
R text2
Invalid base85 content
$ hg rollback
repository tip rolled back to revision 16 (undo import)
working directory now based on revision 16
$ hg revert -aq
$ hg import -d "1000000 0" -m invalid-binary - <<"EOF"
> diff --git a/text2 b/binary2
> rename from text2
> rename to binary2
> index 78981922613b2afb6025042ff6bd878ac1994e85..10efcb362e9f3b3420fcfbfc0e37f3dc16e29757
> GIT binary patch
> literal 5
> Mc$`b*O.$Pw00T?_*Z=?k
>
> EOF
applying patch from stdin
abort: could not decode "binary2" binary patch: bad base85 character at position 6
[255]
$ hg revert -aq
$ hg import -d "1000000 0" -m rename-as-binary - <<"EOF"
> diff --git a/text2 b/binary2
> rename from text2
> rename to binary2
> index 78981922613b2afb6025042ff6bd878ac1994e85..10efcb362e9f3b3420fcfbfc0e37f3dc16e29757
> GIT binary patch
> literal 6
> Mc$`b*O5$Pw00T?_*Z=?k
>
> EOF
applying patch from stdin
abort: "binary2" length is 5 bytes, should be 6
[255]
$ hg revert -aq
$ hg import -d "1000000 0" -m rename-as-binary - <<"EOF"
> diff --git a/text2 b/binary2
> rename from text2
> rename to binary2
> index 78981922613b2afb6025042ff6bd878ac1994e85..10efcb362e9f3b3420fcfbfc0e37f3dc16e29757
> GIT binary patch
> Mc$`b*O5$Pw00T?_*Z=?k
>
> EOF
applying patch from stdin
abort: could not extract "binary2" binary data
[255]
Simulate a copy/paste turning LF into CRLF (issue2870)
$ hg revert -aq
$ cat > binary.diff <<"EOF"
> diff --git a/text2 b/binary2
> rename from text2
> rename to binary2
> index 78981922613b2afb6025042ff6bd878ac1994e85..10efcb362e9f3b3420fcfbfc0e37f3dc16e29757
> GIT binary patch
> literal 5
> Mc$`b*O5$Pw00T?_*Z=?k
>
> EOF
>>> fp = file('binary.diff', 'rb')
>>> data = fp.read()
>>> fp.close()
>>> file('binary.diff', 'wb').write(data.replace('\n', '\r\n'))
$ rm binary2
$ hg import --no-commit binary.diff
applying binary.diff
$ cd ..
Consecutive import with renames (issue2459)
$ hg init issue2459
$ cd issue2459
$ hg import --no-commit --force - <<EOF
> diff --git a/a b/a
> new file mode 100644
> EOF
applying patch from stdin
$ hg import --no-commit --force - <<EOF
> diff --git a/a b/b
> rename from a
> rename to b
> EOF
applying patch from stdin
a has not been committed yet, so no copy data will be stored for b.
$ hg debugstate
a 0 -1 unset b
$ hg ci -m done
$ cd ..
Renames and strip
$ hg init renameandstrip
$ cd renameandstrip
$ echo a > a
$ hg ci -Am adda
adding a
$ hg import --no-commit -p2 - <<EOF
> diff --git a/foo/a b/foo/b
> rename from foo/a
> rename to foo/b
> EOF
applying patch from stdin
$ hg st --copies
A b
a
R a
Prefix with strip, renames, creates etc
$ hg revert -aC
undeleting a
forgetting b
$ rm b
$ mkdir -p dir/dir2
$ echo b > dir/dir2/b
$ echo c > dir/dir2/c
$ echo d > dir/d
$ hg ci -Am addbcd
adding dir/d
adding dir/dir2/b
adding dir/dir2/c
prefix '.' is the same as no prefix
$ hg import --no-commit --prefix . - <<EOF
> diff --git a/dir/a b/dir/a
> --- /dev/null
> +++ b/dir/a
> @@ -0,0 +1 @@
> +aaaa
> diff --git a/dir/d b/dir/d
> --- a/dir/d
> +++ b/dir/d
> @@ -1,1 +1,2 @@
> d
> +dddd
> EOF
applying patch from stdin
$ cat dir/a
aaaa
$ cat dir/d
d
dddd
$ hg revert -aC
forgetting dir/a (glob)
reverting dir/d (glob)
$ rm dir/a
prefix with default strip
$ hg import --no-commit --prefix dir/ - <<EOF
> diff --git a/a b/a
> --- /dev/null
> +++ b/a
> @@ -0,0 +1 @@
> +aaa
> diff --git a/d b/d
> --- a/d
> +++ b/d
> @@ -1,1 +1,2 @@
> d
> +dd
> EOF
applying patch from stdin
$ cat dir/a
aaa
$ cat dir/d
d
dd
$ hg revert -aC
forgetting dir/a (glob)
reverting dir/d (glob)
$ rm dir/a
(test that prefixes are relative to the cwd)
$ mkdir tmpdir
$ cd tmpdir
$ hg import --no-commit -p2 --prefix ../dir/ - <<EOF
> diff --git a/foo/a b/foo/a
> new file mode 100644
> --- /dev/null
> +++ b/foo/a
> @@ -0,0 +1 @@
> +a
> diff --git a/foo/dir2/b b/foo/dir2/b2
> rename from foo/dir2/b
> rename to foo/dir2/b2
> diff --git a/foo/dir2/c b/foo/dir2/c
> --- a/foo/dir2/c
> +++ b/foo/dir2/c
> @@ -0,0 +1 @@
> +cc
> diff --git a/foo/d b/foo/d
> deleted file mode 100644
> --- a/foo/d
> +++ /dev/null
> @@ -1,1 +0,0 @@
> -d
> EOF
applying patch from stdin
$ hg st --copies
M dir/dir2/c
A dir/a
A dir/dir2/b2
dir/dir2/b
R dir/d
R dir/dir2/b
$ cd ..
Renames, similarity and git diff
$ hg revert -aC
forgetting dir/a (glob)
undeleting dir/d (glob)
undeleting dir/dir2/b (glob)
forgetting dir/dir2/b2 (glob)
reverting dir/dir2/c (glob)
$ rm dir/a dir/dir2/b2
$ hg import --similarity 90 --no-commit - <<EOF
> diff --git a/a b/b
> rename from a
> rename to b
> EOF
applying patch from stdin
$ hg st --copies
A b
a
R a
$ cd ..
Pure copy with existing destination
$ hg init copytoexisting
$ cd copytoexisting
$ echo a > a
$ echo b > b
$ hg ci -Am add
adding a
adding b
$ hg import --no-commit - <<EOF
> diff --git a/a b/b
> copy from a
> copy to b
> EOF
applying patch from stdin
abort: cannot create b: destination already exists
[255]
$ cat b
b
Copy and changes with existing destination
$ hg import --no-commit - <<EOF
> diff --git a/a b/b
> copy from a
> copy to b
> --- a/a
> +++ b/b
> @@ -1,1 +1,2 @@
> a
> +b
> EOF
applying patch from stdin
cannot create b: destination already exists
1 out of 1 hunks FAILED -- saving rejects to file b.rej
abort: patch failed to apply
[255]
$ cat b
b
#if symlink
$ ln -s b linkb
$ hg add linkb
$ hg ci -m addlinkb
$ hg import --no-commit - <<EOF
> diff --git a/linkb b/linkb
> deleted file mode 120000
> --- a/linkb
> +++ /dev/null
> @@ -1,1 +0,0 @@
> -badhunk
> \ No newline at end of file
> EOF
applying patch from stdin
patching file linkb
Hunk #1 FAILED at 0
1 out of 1 hunks FAILED -- saving rejects to file linkb.rej
abort: patch failed to apply
[255]
$ hg st
? b.rej
? linkb.rej
#endif
Test corner case involving copies and multiple hunks (issue3384)
$ hg revert -qa
$ hg import --no-commit - <<EOF
> diff --git a/a b/c
> copy from a
> copy to c
> --- a/a
> +++ b/c
> @@ -1,1 +1,2 @@
> a
> +a
> @@ -2,1 +2,2 @@
> a
> +a
> diff --git a/a b/a
> --- a/a
> +++ b/a
> @@ -1,1 +1,2 @@
> a
> +b
> EOF
applying patch from stdin
Test email metadata
$ hg revert -qa
$ hg --encoding utf-8 import - <<EOF
> From: =?UTF-8?q?Rapha=C3=ABl=20Hertzog?= <hertzog@debian.org>
> Subject: [PATCH] =?UTF-8?q?=C5=A7=E2=82=AC=C3=9F=E1=B9=AA?=
>
> diff --git a/a b/a
> --- a/a
> +++ b/a
> @@ -1,1 +1,2 @@
> a
> +a
> EOF
applying patch from stdin
$ hg --encoding utf-8 log -r .
changeset: *:* (glob)
tag: tip
user: Rapha\xc3\xabl Hertzog <hertzog@debian.org> (esc)
date: * (glob)
summary: \xc5\xa7\xe2\x82\xac\xc3\x9f\xe1\xb9\xaa (esc)
$ cd ..